68126481

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 105235200

約数和(自身を除く): 37108719

約数列:

[1, 3, 9, 27, 29, 87, 167, 261, 501, 521, 783, 1503, 1563, 4509, 4689, 4843, 14067, 14529, 15109, 43587, 45327, 87007, 130761, 135981, 261021, 407943, 783063, 2349189, 2523203, 7569609, 22708827, 68126481]

約数ペア:

[(1, 68126481), (3, 22708827), (9, 7569609), (27, 2523203), (29, 2349189), (87, 783063), (167, 407943), (261, 261021), (501, 135981), (521, 130761), (783, 87007), (1503, 45327), (1563, 43587), (4509, 15109), (4689, 14529), (4843, 14067)]