72508653

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10559}}^1$

素因数の和:10681

約数の個数: 24

約数和(自身を含む): 120806400

約数和(自身を除く): 48297747

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 10559, 31677, 73913, 95031, 221739, 665217, 1150931, 3452793, 8056517, 10358379, 24169551, 72508653]

約数ペア:

[(1, 72508653), (3, 24169551), (7, 10358379), (9, 8056517), (21, 3452793), (63, 1150931), (109, 665217), (327, 221739), (763, 95031), (981, 73913), (2289, 31677), (6867, 10559)]