3640804821

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{339659}}^1$

素因数の和:340065

約数の個数: 16

約数和(自身を含む): 5407387200

約数和(自身を除く): 1766582379

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 339659, 1018977, 3056931, 9170793, 134844623, 404533869, 1213601607, 3640804821]

約数ペア:

[(1, 3640804821), (3, 1213601607), (9, 404533869), (27, 134844623), (397, 9170793), (1191, 3056931), (3573, 1018977), (10719, 339659)]