22505769

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 41469120

約数和(自身を除く): 18963351

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 67, 81, 87, 99, 117, 143, 201, 261, 297, 319, 351, 377, 429, 603, 737, 783, 871, 891, 957, 1053, 1131, 1287, 1809, 1943, 2211, 2349, 2613, 2871, 3393, 3861, 4147, 5427, 5829, 6633, 7839, 8613, 9581, 10179, 11583, 12441, 17487, 19899, 21373, 23517, 25259, 25839, 28743, 30537, 37323, 52461, 59697, 64119, 70551, 75777, 86229, 111969, 157383, 192357, 227331, 258687, 277849, 335907, 577071, 681993, 776061, 833547, 1731213, 2045979, 2500641, 7501923, 22505769]

約数ペア:

[(1, 22505769), (3, 7501923), (9, 2500641), (11, 2045979), (13, 1731213), (27, 833547), (29, 776061), (33, 681993), (39, 577071), (67, 335907), (81, 277849), (87, 258687), (99, 227331), (117, 192357), (143, 157383), (201, 111969), (261, 86229), (297, 75777), (319, 70551), (351, 64119), (377, 59697), (429, 52461), (603, 37323), (737, 30537), (783, 28743), (871, 25839), (891, 25259), (957, 23517), (1053, 21373), (1131, 19899), (1287, 17487), (1809, 12441), (1943, 11583), (2211, 10179), (2349, 9581), (2613, 8613), (2871, 7839), (3393, 6633), (3861, 5829), (4147, 5427)]