27320619

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6491}}^1$

素因数の和:6578

約数の個数: 16

約数和(自身を含む): 38640384

約数和(自身を除く): 11319765

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 6491, 19473, 149293, 395951, 447879, 1187853, 9106873, 27320619]

約数ペア:

[(1, 27320619), (3, 9106873), (23, 1187853), (61, 447879), (69, 395951), (183, 149293), (1403, 19473), (4209, 6491)]