72451197

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88463}}^1$

素因数の和:88489

約数の個数: 24

約数和(自身を含む): 128803584

約数和(自身を除く): 56352387

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 88463, 265389, 619241, 796167, 1150019, 1857723, 3450057, 5573169, 8050133, 10350171, 24150399, 72451197]

約数ペア:

[(1, 72451197), (3, 24150399), (7, 10350171), (9, 8050133), (13, 5573169), (21, 3450057), (39, 1857723), (63, 1150019), (91, 796167), (117, 619241), (273, 265389), (819, 88463)]