31497327

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2579}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 48297600

約数和(自身を除く): 16800273

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 2579, 4071, 7737, 12213, 23211, 59317, 152161, 177951, 456483, 533853, 1369449, 3499703, 10499109, 31497327]

約数ペア:

[(1, 31497327), (3, 10499109), (9, 3499703), (23, 1369449), (59, 533853), (69, 456483), (177, 177951), (207, 152161), (531, 59317), (1357, 23211), (2579, 12213), (4071, 7737)]