18215413302429

素因数分解:

$3^4\times 7^2\times {\mathrm{401}}^2\times {\mathrm{28541}}^1$

素因数の和:29369

約数の個数: 90

約数和(自身を含む): 31733483411322

約数和(自身を除く): 13518070108893

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 401, 441, 567, 1203, 1323, 2807, 3609, 3969, 8421, 10827, 19649, 25263, 28541, 32481, 58947, 75789, 85623, 160801, 176841, 199787, 227367, 256869, 482403, 530523, 599361, 770607, 1125607, 1398509, 1447209, 1591569, 1798083, 2311821, 3376821, 4195527, 4341627, 5394249, 7879249, 10130463, 11444941, 12586581, 13024881, 16182747, 23637747, 30391389, 34334823, 37759743, 70913241, 80114587, 91174167, 103004469, 113279229, 212739723, 240343761, 309013407, 560802109, 638219169, 721031283, 927040221, 1682406327, 2163093849, 4589421341, 5047218981, 6489281547, 13768264023, 15141656943, 32125949387, 41304792069, 45424970829, 96377848161, 123914376207, 224881645709, 289133544483, 371743128621, 674644937127, 867400633449, 2023934811381, 2602201900347, 6071804434143, 18215413302429]

約数ペア:

[(1, 18215413302429), (3, 6071804434143), (7, 2602201900347), (9, 2023934811381), (21, 867400633449), (27, 674644937127), (49, 371743128621), (63, 289133544483), (81, 224881645709), (147, 123914376207), (189, 96377848161), (401, 45424970829), (441, 41304792069), (567, 32125949387), (1203, 15141656943), (1323, 13768264023), (2807, 6489281547), (3609, 5047218981), (3969, 4589421341), (8421, 2163093849), (10827, 1682406327), (19649, 927040221), (25263, 721031283), (28541, 638219169), (32481, 560802109), (58947, 309013407), (75789, 240343761), (85623, 212739723), (160801, 113279229), (176841, 103004469), (199787, 91174167), (227367, 80114587), (256869, 70913241), (482403, 37759743), (530523, 34334823), (599361, 30391389), (770607, 23637747), (1125607, 16182747), (1398509, 13024881), (1447209, 12586581), (1591569, 11444941), (1798083, 10130463), (2311821, 7879249), (3376821, 5394249), (4195527, 4341627)]