486947439

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 847763280

約数和(自身を除く): 360815841

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 121, 153, 187, 261, 319, 363, 493, 561, 907, 957, 1089, 1479, 1683, 2057, 2721, 2871, 3509, 4437, 5423, 6171, 8163, 9977, 10527, 15419, 16269, 18513, 26303, 29931, 31581, 46257, 48807, 59653, 78909, 89793, 109747, 138771, 169609, 178959, 236727, 289333, 329241, 447151, 508827, 536877, 867999, 987723, 1341453, 1526481, 1865699, 2603997, 3182663, 4024359, 4918661, 5597097, 9547989, 14755983, 16791291, 28643967, 44267949, 54105271, 162315813, 486947439]

約数ペア:

[(1, 486947439), (3, 162315813), (9, 54105271), (11, 44267949), (17, 28643967), (29, 16791291), (33, 14755983), (51, 9547989), (87, 5597097), (99, 4918661), (121, 4024359), (153, 3182663), (187, 2603997), (261, 1865699), (319, 1526481), (363, 1341453), (493, 987723), (561, 867999), (907, 536877), (957, 508827), (1089, 447151), (1479, 329241), (1683, 289333), (2057, 236727), (2721, 178959), (2871, 169609), (3509, 138771), (4437, 109747), (5423, 89793), (6171, 78909), (8163, 59653), (9977, 48807), (10527, 46257), (15419, 31581), (16269, 29931), (18513, 26303)]