55412259

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 86507520

約数和(自身を除く): 31095261

約数列:

[1, 3, 7, 21, 79, 127, 237, 263, 381, 553, 789, 889, 1659, 1841, 2667, 5523, 10033, 20777, 30099, 33401, 62331, 70231, 100203, 145439, 210693, 233807, 436317, 701421, 2638679, 7916037, 18470753, 55412259]

約数ペア:

[(1, 55412259), (3, 18470753), (7, 7916037), (21, 2638679), (79, 701421), (127, 436317), (237, 233807), (263, 210693), (381, 145439), (553, 100203), (789, 70231), (889, 62331), (1659, 33401), (1841, 30099), (2667, 20777), (5523, 10033)]