1312628679

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{2039}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 1972108800

約数和(自身を除く): 659480121

約数列:

[1, 3, 9, 27, 113, 211, 339, 633, 1017, 1899, 2039, 3051, 5697, 6117, 18351, 23843, 55053, 71529, 214587, 230407, 430229, 643761, 691221, 1290687, 2073663, 3872061, 6220989, 11616183, 48615877, 145847631, 437542893, 1312628679]

約数ペア:

[(1, 1312628679), (3, 437542893), (9, 145847631), (27, 48615877), (113, 11616183), (211, 6220989), (339, 3872061), (633, 2073663), (1017, 1290687), (1899, 691221), (2039, 643761), (3051, 430229), (5697, 230407), (6117, 214587), (18351, 71529), (23843, 55053)]