21826701

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8111}}^1$

素因数の和:8153

約数の個数: 24

約数和(自身を含む): 35433216

約数和(自身を除く): 13606515

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 8111, 24333, 72999, 105443, 186553, 316329, 559659, 948987, 1678977, 2425189, 7275567, 21826701]

約数ペア:

[(1, 21826701), (3, 7275567), (9, 2425189), (13, 1678977), (23, 948987), (39, 559659), (69, 316329), (117, 186553), (207, 105443), (299, 72999), (897, 24333), (2691, 8111)]