31142079

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 48185280

約数和(自身を除く): 17043201

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 2287, 4539, 6861, 13617, 20583, 38879, 116637, 203543, 349911, 610629, 1831887, 3460231, 10380693, 31142079]

約数ペア:

[(1, 31142079), (3, 10380693), (9, 3460231), (17, 1831887), (51, 610629), (89, 349911), (153, 203543), (267, 116637), (801, 38879), (1513, 20583), (2287, 13617), (4539, 6861)]