40736007

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 25791993

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 2699, 5031, 8097, 15093, 24291, 35087, 72873, 105261, 116057, 315783, 348171, 947349, 1044513, 1508741, 3133539, 4526223, 13578669, 40736007]

約数ペア:

[(1, 40736007), (3, 13578669), (9, 4526223), (13, 3133539), (27, 1508741), (39, 1044513), (43, 947349), (117, 348171), (129, 315783), (351, 116057), (387, 105261), (559, 72873), (1161, 35087), (1677, 24291), (2699, 15093), (5031, 8097)]