72162891

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3917}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 110017440

約数和(自身を除く): 37854549

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 2047, 3917, 6141, 11751, 18423, 35253, 90091, 270273, 348613, 810819, 1045839, 3137517, 8018099, 24054297, 72162891]

約数ペア:

[(1, 72162891), (3, 24054297), (9, 8018099), (23, 3137517), (69, 1045839), (89, 810819), (207, 348613), (267, 270273), (801, 90091), (2047, 35253), (3917, 18423), (6141, 11751)]