31465701

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 47099520

約数和(自身を除く): 15633819

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 1019, 3057, 3431, 9171, 10293, 30879, 47893, 74387, 143679, 223161, 431037, 669483, 3496189, 10488567, 31465701]

約数ペア:

[(1, 31465701), (3, 10488567), (9, 3496189), (47, 669483), (73, 431037), (141, 223161), (219, 143679), (423, 74387), (657, 47893), (1019, 30879), (3057, 10293), (3431, 9171)]