80811273

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{1213}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 110134080

約数和(自身を除く): 29322807

約数列:

[1, 3, 53, 159, 419, 1213, 1257, 3639, 22207, 64289, 66621, 192867, 508247, 1524741, 26937091, 80811273]

約数ペア:

[(1, 80811273), (3, 26937091), (53, 1524741), (159, 508247), (419, 192867), (1213, 66621), (1257, 64289), (3639, 22207)]