243386235

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41927}}^1$

素因数の和:41984

約数の個数: 32

約数和(自身を含む): 442759680

約数和(自身を除く): 199373445

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 41927, 125781, 209635, 377343, 628905, 1132029, 1802861, 1886715, 5408583, 5660145, 9014305, 16225749, 27042915, 48677247, 81128745, 243386235]

約数ペア:

[(1, 243386235), (3, 81128745), (5, 48677247), (9, 27042915), (15, 16225749), (27, 9014305), (43, 5660145), (45, 5408583), (129, 1886715), (135, 1802861), (215, 1132029), (387, 628905), (645, 377343), (1161, 209635), (1935, 125781), (5805, 41927)]