267788997

素因数分解:

$3^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2027}}^1$

素因数の和:2279

約数の個数: 40

約数和(自身を含む): 459366336

約数和(自身を除く): 191577339

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 233, 567, 699, 1631, 2027, 2097, 4893, 6081, 6291, 14189, 14679, 18243, 18873, 42567, 44037, 54729, 127701, 132111, 164187, 383103, 472291, 1149309, 1416873, 3306037, 4250619, 9918111, 12751857, 29754333, 38255571, 89262999, 267788997]

約数ペア:

[(1, 267788997), (3, 89262999), (7, 38255571), (9, 29754333), (21, 12751857), (27, 9918111), (63, 4250619), (81, 3306037), (189, 1416873), (233, 1149309), (567, 472291), (699, 383103), (1631, 164187), (2027, 132111), (2097, 127701), (4893, 54729), (6081, 44037), (6291, 42567), (14189, 18873), (14679, 18243)]