72511677

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6359}}^1$

素因数の和:6553

約数の個数: 24

約数和(自身を含む): 120382080

約数和(自身を除く): 47870403

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 6359, 11403, 19077, 44513, 57231, 133539, 400617, 1150979, 3452937, 8056853, 10358811, 24170559, 72511677]

約数ペア:

[(1, 72511677), (3, 24170559), (7, 10358811), (9, 8056853), (21, 3452937), (63, 1150979), (181, 400617), (543, 133539), (1267, 57231), (1629, 44513), (3801, 19077), (6359, 11403)]