68680527

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{25409}}^1$

素因数の和:25482

約数の個数: 16

約数和(自身を含む): 98794080

約数和(自身を除く): 30113553

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 25409, 76227, 431953, 1295859, 1346677, 4040031, 22893509, 68680527]

約数ペア:

[(1, 68680527), (3, 22893509), (17, 4040031), (51, 1346677), (53, 1295859), (159, 431953), (901, 76227), (2703, 25409)]