72630873

素因数分解:

$3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2131}}^1$

素因数の和:2685

約数の個数: 24

約数和(自身を含む): 120176576

約数和(自身を除く): 47545703

約数列:

[1, 3, 7, 9, 21, 63, 541, 1623, 2131, 3787, 4869, 6393, 11361, 14917, 19179, 34083, 44751, 134253, 1152871, 3458613, 8070097, 10375839, 24210291, 72630873]

約数ペア:

[(1, 72630873), (3, 24210291), (7, 10375839), (9, 8070097), (21, 3458613), (63, 1152871), (541, 134253), (1623, 44751), (2131, 34083), (3787, 19179), (4869, 14917), (6393, 11361)]