40186497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 61157376

約数和(自身を除く): 20970879

約数列:

[1, 3, 13, 23, 39, 69, 71, 213, 299, 631, 897, 923, 1633, 1893, 2769, 4899, 8203, 14513, 21229, 24609, 43539, 44801, 63687, 134403, 188669, 566007, 582413, 1030423, 1747239, 3091269, 13395499, 40186497]

約数ペア:

[(1, 40186497), (3, 13395499), (13, 3091269), (23, 1747239), (39, 1030423), (69, 582413), (71, 566007), (213, 188669), (299, 134403), (631, 63687), (897, 44801), (923, 43539), (1633, 24609), (1893, 21229), (2769, 14513), (4899, 8203)]