2568009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 3608064

約数和(自身を除く): 1040055

約数列:

[1, 3, 31, 53, 93, 159, 521, 1563, 1643, 4929, 16151, 27613, 48453, 82839, 856003, 2568009]

約数ペア:

[(1, 2568009), (3, 856003), (31, 82839), (53, 48453), (93, 27613), (159, 16151), (521, 4929), (1563, 1643)]