31345749

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 46356960

約数和(自身を除く): 15011211

約数列:

[1, 3, 9, 67, 201, 227, 229, 603, 681, 687, 2043, 2061, 15209, 15343, 45627, 46029, 51983, 136881, 138087, 155949, 467847, 3482861, 10448583, 31345749]

約数ペア:

[(1, 31345749), (3, 10448583), (9, 3482861), (67, 467847), (201, 155949), (227, 138087), (229, 136881), (603, 51983), (681, 46029), (687, 45627), (2043, 15343), (2061, 15209)]