89910171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18743}}^1$

素因数の和:18803

約数の個数: 24

約数和(自身を含む): 143279136

約数和(自身を除く): 53368965

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 18743, 56229, 168687, 243659, 730977, 768463, 2192931, 2305389, 6916167, 9990019, 29970057, 89910171]

約数ペア:

[(1, 89910171), (3, 29970057), (9, 9990019), (13, 6916167), (39, 2305389), (41, 2192931), (117, 768463), (123, 730977), (369, 243659), (533, 168687), (1599, 56229), (4797, 18743)]