31236093

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21557}}^1$

素因数の和:21593

約数の個数: 24

約数和(自身を含む): 53808768

約数和(自身を除く): 22572675

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 21557, 64671, 150899, 194013, 452697, 495811, 1358091, 1487433, 3470677, 4462299, 10412031, 31236093]

約数ペア:

[(1, 31236093), (3, 10412031), (7, 4462299), (9, 3470677), (21, 1487433), (23, 1358091), (63, 495811), (69, 452697), (161, 194013), (207, 150899), (483, 64671), (1449, 21557)]