127685871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12241}}^1$

素因数の和:12327

約数の個数: 24

約数和(自身を含む): 197341040

約数和(自身を除く): 69655169

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 10431, 12241, 36723, 110169, 232579, 697737, 746701, 2093211, 2240103, 6720309, 14187319, 42561957, 127685871]

約数ペア:

[(1, 127685871), (3, 42561957), (9, 14187319), (19, 6720309), (57, 2240103), (61, 2093211), (171, 746701), (183, 697737), (549, 232579), (1159, 110169), (3477, 36723), (10431, 12241)]