123860862

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{20789}}^1$

素因数の和:21128

約数の個数: 24

約数和(自身を含む): 269188920

約数和(自身を除く): 145328058

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 20789, 41578, 62367, 124734, 187101, 374202, 6881159, 13762318, 20643477, 41286954, 61930431, 123860862]

約数ペア:

[(1, 123860862), (2, 61930431), (3, 41286954), (6, 20643477), (9, 13762318), (18, 6881159), (331, 374202), (662, 187101), (993, 124734), (1986, 62367), (2979, 41578), (5958, 20789)]