40535469

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5171}}^1$

素因数の和:5257

約数の個数: 24

約数和(自身を含む): 64008672

約数和(自身を除く): 23473203

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 5171, 7839, 15513, 46539, 67223, 201669, 346457, 605007, 1039371, 3118113, 4503941, 13511823, 40535469]

約数ペア:

[(1, 40535469), (3, 13511823), (9, 4503941), (13, 3118113), (39, 1039371), (67, 605007), (117, 346457), (201, 201669), (603, 67223), (871, 46539), (2613, 15513), (5171, 7839)]