173322981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 282137856

約数和(自身を除く): 108814875

約数列:

[1, 3, 9, 13, 39, 43, 47, 117, 129, 141, 387, 423, 559, 611, 733, 1677, 1833, 2021, 2199, 5031, 5499, 6063, 6597, 9529, 18189, 26273, 28587, 31519, 34451, 78819, 85761, 94557, 103353, 236457, 283671, 310059, 409747, 447863, 1229241, 1343589, 1481393, 3687723, 4030767, 4444179, 13332537, 19258109, 57774327, 173322981]

約数ペア:

[(1, 173322981), (3, 57774327), (9, 19258109), (13, 13332537), (39, 4444179), (43, 4030767), (47, 3687723), (117, 1481393), (129, 1343589), (141, 1229241), (387, 447863), (423, 409747), (559, 310059), (611, 283671), (733, 236457), (1677, 103353), (1833, 94557), (2021, 85761), (2199, 78819), (5031, 34451), (5499, 31519), (6063, 28587), (6597, 26273), (9529, 18189)]