3991473

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 6126120

約数和(自身を除く): 2134647

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 373, 1119, 1189, 3357, 3567, 10701, 10817, 15293, 32451, 45879, 97353, 137637, 443497, 1330491, 3991473]

約数ペア:

[(1, 3991473), (3, 1330491), (9, 443497), (29, 137637), (41, 97353), (87, 45879), (123, 32451), (261, 15293), (369, 10817), (373, 10701), (1119, 3567), (1189, 3357)]