29921733

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 44436600

約数和(自身を除く): 14514867

約数列:

[1, 3, 9, 53, 149, 159, 421, 447, 477, 1263, 1341, 3789, 7897, 22313, 23691, 62729, 66939, 71073, 188187, 200817, 564561, 3324637, 9973911, 29921733]

約数ペア:

[(1, 29921733), (3, 9973911), (9, 3324637), (53, 564561), (149, 200817), (159, 188187), (421, 71073), (447, 66939), (477, 62729), (1263, 23691), (1341, 22313), (3789, 7897)]