1966259631

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{9109}}^1$

素因数の和:9679

約数の個数: 32

約数和(自身を含む): 3160076800

約数和(自身を除く): 1193817169

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 541, 1623, 3787, 9109, 10279, 11361, 27327, 30837, 63763, 71953, 173071, 191289, 215859, 519213, 1211497, 3634491, 4927969, 14783907, 34495783, 93631411, 103487349, 280894233, 655419877, 1966259631]

約数ペア:

[(1, 1966259631), (3, 655419877), (7, 280894233), (19, 103487349), (21, 93631411), (57, 34495783), (133, 14783907), (399, 4927969), (541, 3634491), (1623, 1211497), (3787, 519213), (9109, 215859), (10279, 191289), (11361, 173071), (27327, 71953), (30837, 63763)]