72467199

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2957}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 119976480

約数和(自身を除く): 47509281

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 2723, 2957, 3501, 8169, 8871, 20699, 24507, 26613, 62097, 186291, 1150273, 3450819, 8051911, 10352457, 24155733, 72467199]

約数ペア:

[(1, 72467199), (3, 24155733), (7, 10352457), (9, 8051911), (21, 3450819), (63, 1150273), (389, 186291), (1167, 62097), (2723, 26613), (2957, 24507), (3501, 20699), (8169, 8871)]