268545309

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1\times {\mathrm{2161}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 374008704

約数和(自身を除く): 105463395

約数列:

[1, 3, 23, 69, 1801, 2161, 5403, 6483, 41423, 49703, 124269, 149109, 3891961, 11675883, 89515103, 268545309]

約数ペア:

[(1, 268545309), (3, 89515103), (23, 11675883), (69, 3891961), (1801, 149109), (2161, 124269), (5403, 49703), (6483, 41423)]