200533779

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 303700800

約数和(自身を除く): 103167021

約数列:

[1, 3, 9, 27, 61, 183, 313, 389, 549, 939, 1167, 1647, 2817, 3501, 8451, 10503, 19093, 23729, 57279, 71187, 121757, 171837, 213561, 365271, 515511, 640683, 1095813, 3287439, 7427177, 22281531, 66844593, 200533779]

約数ペア:

[(1, 200533779), (3, 66844593), (9, 22281531), (27, 7427177), (61, 3287439), (183, 1095813), (313, 640683), (389, 515511), (549, 365271), (939, 213561), (1167, 171837), (1647, 121757), (2817, 71187), (3501, 57279), (8451, 23729), (10503, 19093)]