149804529

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 235097856

約数和(自身を除く): 85293327

約数列:

[1, 3, 7, 21, 41, 123, 257, 287, 677, 771, 861, 1799, 2031, 4739, 5397, 10537, 14217, 27757, 31611, 73759, 83271, 173989, 194299, 221277, 521967, 582897, 1217923, 3653769, 7133549, 21400647, 49934843, 149804529]

約数ペア:

[(1, 149804529), (3, 49934843), (7, 21400647), (21, 7133549), (41, 3653769), (123, 1217923), (257, 582897), (287, 521967), (677, 221277), (771, 194299), (861, 173989), (1799, 83271), (2031, 73759), (4739, 31611), (5397, 27757), (10537, 14217)]