421180893

素因数分解:

$3^2\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{6361}}^1$

素因数の和:7425

約数の個数: 24

約数和(自身を含む): 696053696

約数和(自身を除く): 274872803

約数列:

[1, 3, 7, 9, 21, 63, 1051, 3153, 6361, 7357, 9459, 19083, 22071, 44527, 57249, 66213, 133581, 400743, 6685411, 20056233, 46797877, 60168699, 140393631, 421180893]

約数ペア:

[(1, 421180893), (3, 140393631), (7, 60168699), (9, 46797877), (21, 20056233), (63, 6685411), (1051, 400743), (3153, 133581), (6361, 66213), (7357, 57249), (9459, 44527), (19083, 22071)]