133331211

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3761}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 214885440

約数和(自身を除く): 81554229

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 909, 1313, 2727, 3761, 3939, 11283, 11817, 33849, 35451, 48893, 101547, 146679, 379861, 440037, 1139583, 1320111, 3418749, 4938193, 10256247, 14814579, 44443737, 133331211]

約数ペア:

[(1, 133331211), (3, 44443737), (9, 14814579), (13, 10256247), (27, 4938193), (39, 3418749), (101, 1320111), (117, 1139583), (303, 440037), (351, 379861), (909, 146679), (1313, 101547), (2727, 48893), (3761, 35451), (3939, 33849), (11283, 11817)]