31616973

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{5657}}^1$

素因数の和:5695

約数の個数: 24

約数和(自身を含む): 49428288

約数和(自身を除く): 17811315

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 5657, 16971, 50913, 130111, 152739, 390333, 458217, 1170999, 1374651, 3512997, 10538991, 31616973]

約数ペア:

[(1, 31616973), (3, 10538991), (9, 3512997), (23, 1374651), (27, 1170999), (69, 458217), (81, 390333), (207, 152739), (243, 130111), (621, 50913), (1863, 16971), (5589, 5657)]