66834171

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 100064640

約数和(自身を除く): 33230469

約数列:

[1, 3, 9, 31, 93, 279, 421, 569, 1263, 1707, 3789, 5121, 13051, 17639, 39153, 52917, 117459, 158751, 239549, 718647, 2155941, 7426019, 22278057, 66834171]

約数ペア:

[(1, 66834171), (3, 22278057), (9, 7426019), (31, 2155941), (93, 718647), (279, 239549), (421, 158751), (569, 117459), (1263, 52917), (1707, 39153), (3789, 17639), (5121, 13051)]