31045329

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 52842240

約数和(自身を除く): 21796911

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 593, 831, 1779, 1939, 2493, 4151, 5337, 5817, 7479, 12453, 16011, 17451, 37359, 52353, 112077, 164261, 492783, 1149827, 1478349, 3449481, 4435047, 10348443, 31045329]

約数ペア:

[(1, 31045329), (3, 10348443), (7, 4435047), (9, 3449481), (21, 1478349), (27, 1149827), (63, 492783), (189, 164261), (277, 112077), (593, 52353), (831, 37359), (1779, 17451), (1939, 16011), (2493, 12453), (4151, 7479), (5337, 5817)]