31386303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 49013328

約数和(自身を除く): 17627025

約数列:

[1, 3, 9, 13, 39, 117, 457, 587, 1371, 1761, 4113, 5283, 5941, 7631, 17823, 22893, 53469, 68679, 268259, 804777, 2414331, 3487367, 10462101, 31386303]

約数ペア:

[(1, 31386303), (3, 10462101), (9, 3487367), (13, 2414331), (39, 804777), (117, 268259), (457, 68679), (587, 53469), (1371, 22893), (1761, 17823), (4113, 7631), (5283, 5941)]