42358401

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 62668320

約数和(自身を除く): 20309919

約数列:

[1, 3, 9, 59, 177, 241, 331, 531, 723, 993, 2169, 2979, 14219, 19529, 42657, 58587, 79771, 127971, 175761, 239313, 717939, 4706489, 14119467, 42358401]

約数ペア:

[(1, 42358401), (3, 14119467), (9, 4706489), (59, 717939), (177, 239313), (241, 175761), (331, 127971), (531, 79771), (723, 58587), (993, 42657), (2169, 19529), (2979, 14219)]