31332447

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{1171}}^1$

素因数の和:2171

約数の個数: 16

約数和(自身を含む): 46504960

約数和(自身を除く): 15172513

約数列:

[1, 3, 9, 27, 991, 1171, 2973, 3513, 8919, 10539, 26757, 31617, 1160461, 3481383, 10444149, 31332447]

約数ペア:

[(1, 31332447), (3, 10444149), (9, 3481383), (27, 1160461), (991, 31617), (1171, 26757), (2973, 10539), (3513, 8919)]