531289962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1405529}}^1$

素因数の和:1405547

約数の個数: 32

約数和(自身を含む): 1349308800

約数和(自身を除く): 818018838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1405529, 2811058, 4216587, 8433174, 9838703, 12649761, 19677406, 25299522, 29516109, 37949283, 59032218, 75898566, 88548327, 177096654, 265644981, 531289962]

約数ペア:

[(1, 531289962), (2, 265644981), (3, 177096654), (6, 88548327), (7, 75898566), (9, 59032218), (14, 37949283), (18, 29516109), (21, 25299522), (27, 19677406), (42, 12649761), (54, 9838703), (63, 8433174), (126, 4216587), (189, 2811058), (378, 1405529)]