876681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 1397760

約数和(自身を除く): 521079

約数列:

[1, 3, 9, 13, 39, 59, 117, 127, 177, 381, 531, 767, 1143, 1651, 2301, 4953, 6903, 7493, 14859, 22479, 67437, 97409, 292227, 876681]

約数ペア:

[(1, 876681), (3, 292227), (9, 97409), (13, 67437), (39, 22479), (59, 14859), (117, 7493), (127, 6903), (177, 4953), (381, 2301), (531, 1651), (767, 1143)]