18626314239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2477}}^1\times {\mathrm{64271}}^1$

素因数の和:66767

約数の個数: 24

約数和(自身を含む): 28986414912

約数和(自身を除く): 10360100673

約数列:

[1, 3, 9, 13, 39, 117, 2477, 7431, 22293, 32201, 64271, 96603, 192813, 289809, 578439, 835523, 2506569, 7519707, 159199267, 477597801, 1432793403, 2069590471, 6208771413, 18626314239]

約数ペア:

[(1, 18626314239), (3, 6208771413), (9, 2069590471), (13, 1432793403), (39, 477597801), (117, 159199267), (2477, 7519707), (7431, 2506569), (22293, 835523), (32201, 578439), (64271, 289809), (96603, 192813)]