237236481

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{991}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 349017344

約数和(自身を除く): 111780863

約数列:

[1, 3, 9, 67, 201, 397, 603, 991, 1191, 2973, 3573, 8919, 26599, 66397, 79797, 199191, 239391, 393427, 597573, 1180281, 3540843, 26359609, 79078827, 237236481]

約数ペア:

[(1, 237236481), (3, 79078827), (9, 26359609), (67, 3540843), (201, 1180281), (397, 597573), (603, 393427), (991, 239391), (1191, 199191), (2973, 79797), (3573, 66397), (8919, 26599)]