72333891

素因数分解:

$3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 124318304

約数和(自身を除く): 51984413

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 193, 567, 579, 661, 1351, 1737, 1983, 4053, 4627, 5211, 5949, 12159, 13881, 15633, 17847, 36477, 41643, 53541, 109431, 124929, 127573, 374787, 382719, 893011, 1148157, 2679033, 3444471, 8037099, 10333413, 24111297, 72333891]

約数ペア:

[(1, 72333891), (3, 24111297), (7, 10333413), (9, 8037099), (21, 3444471), (27, 2679033), (63, 1148157), (81, 893011), (189, 382719), (193, 374787), (567, 127573), (579, 124929), (661, 109431), (1351, 53541), (1737, 41643), (1983, 36477), (4053, 17847), (4627, 15633), (5211, 13881), (5949, 12159)]