154417887

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2699}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 247968000

約数和(自身を除く): 93550113

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 351, 489, 1467, 2119, 2699, 4401, 6357, 8097, 19071, 24291, 35087, 57213, 72873, 105261, 315783, 439937, 947349, 1319811, 3959433, 5719181, 11878299, 17157543, 51472629, 154417887]

約数ペア:

[(1, 154417887), (3, 51472629), (9, 17157543), (13, 11878299), (27, 5719181), (39, 3959433), (117, 1319811), (163, 947349), (351, 439937), (489, 315783), (1467, 105261), (2119, 72873), (2699, 57213), (4401, 35087), (6357, 24291), (8097, 19071)]