127920402

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{31307}}^1$

素因数の和:31542

約数の個数: 24

約数和(自身を含む): 278390736

約数和(自身を除く): 150470334

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 31307, 62614, 93921, 187842, 281763, 563526, 7106689, 14213378, 21320067, 42640134, 63960201, 127920402]

約数ペア:

[(1, 127920402), (2, 63960201), (3, 42640134), (6, 21320067), (9, 14213378), (18, 7106689), (227, 563526), (454, 281763), (681, 187842), (1362, 93921), (2043, 62614), (4086, 31307)]