72395001

素因数分解:

$3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{983}}^1$

素因数の和:1170

約数の個数: 36

約数和(自身を含む): 122496192

約数和(自身を除く): 50101191

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 167, 441, 501, 983, 1169, 1503, 2949, 3507, 6881, 8183, 8847, 10521, 20643, 24549, 48167, 61929, 73647, 144501, 164161, 433503, 492483, 1149127, 1477449, 3447381, 8043889, 10342143, 24131667, 72395001]

約数ペア:

[(1, 72395001), (3, 24131667), (7, 10342143), (9, 8043889), (21, 3447381), (49, 1477449), (63, 1149127), (147, 492483), (167, 433503), (441, 164161), (501, 144501), (983, 73647), (1169, 61929), (1503, 48167), (2949, 24549), (3507, 20643), (6881, 10521), (8183, 8847)]