72451311

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 102566016

約数和(自身を除く): 30114705

約数列:

[1, 3, 23, 69, 71, 213, 529, 643, 1587, 1633, 1929, 4899, 14789, 37559, 44367, 45653, 112677, 136959, 340147, 1020441, 1050019, 3150057, 24150437, 72451311]

約数ペア:

[(1, 72451311), (3, 24150437), (23, 3150057), (69, 1050019), (71, 1020441), (213, 340147), (529, 136959), (643, 112677), (1587, 45653), (1633, 44367), (1929, 37559), (4899, 14789)]