91889487

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 145716480

約数和(自身を除く): 53826993

約数列:

[1, 3, 9, 29, 31, 41, 87, 93, 123, 261, 277, 279, 369, 831, 899, 1189, 1271, 2493, 2697, 3567, 3813, 8033, 8091, 8587, 10701, 11357, 11439, 24099, 25761, 34071, 36859, 72297, 77283, 102213, 110577, 249023, 329353, 331731, 352067, 747069, 988059, 1056201, 2241207, 2964177, 3168603, 10209943, 30629829, 91889487]

約数ペア:

[(1, 91889487), (3, 30629829), (9, 10209943), (29, 3168603), (31, 2964177), (41, 2241207), (87, 1056201), (93, 988059), (123, 747069), (261, 352067), (277, 331731), (279, 329353), (369, 249023), (831, 110577), (899, 102213), (1189, 77283), (1271, 72297), (2493, 36859), (2697, 34071), (3567, 25761), (3813, 24099), (8033, 11439), (8091, 11357), (8587, 10701)]