2920221219

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{28649}}^1$

素因数の和:29270

約数の個数: 16

約数和(自身を含む): 3964701600

約数和(自身を除く): 1044480381

約数列:

[1, 3, 61, 183, 557, 1671, 28649, 33977, 85947, 101931, 1747589, 5242767, 15957493, 47872479, 973407073, 2920221219]

約数ペア:

[(1, 2920221219), (3, 973407073), (61, 47872479), (183, 15957493), (557, 5242767), (1671, 1747589), (28649, 101931), (33977, 85947)]