90590643

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 84

約数和(自身を含む): 162813280

約数和(自身を除く): 72222637

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 79, 81, 99, 117, 121, 143, 237, 243, 297, 351, 363, 429, 711, 729, 869, 891, 1027, 1053, 1089, 1287, 1573, 2133, 2607, 2673, 3081, 3159, 3267, 3861, 4719, 6399, 7821, 8019, 9243, 9477, 9559, 9801, 11297, 11583, 14157, 19197, 23463, 27729, 28677, 29403, 33891, 34749, 42471, 57591, 70389, 83187, 86031, 88209, 101673, 104247, 124267, 127413, 211167, 249561, 258093, 305019, 372801, 382239, 633501, 748683, 774279, 915057, 1118403, 1146717, 2322837, 2745171, 3355209, 6968511, 8235513, 10065627, 30196881, 90590643]

約数ペア:

[(1, 90590643), (3, 30196881), (9, 10065627), (11, 8235513), (13, 6968511), (27, 3355209), (33, 2745171), (39, 2322837), (79, 1146717), (81, 1118403), (99, 915057), (117, 774279), (121, 748683), (143, 633501), (237, 382239), (243, 372801), (297, 305019), (351, 258093), (363, 249561), (429, 211167), (711, 127413), (729, 124267), (869, 104247), (891, 101673), (1027, 88209), (1053, 86031), (1089, 83187), (1287, 70389), (1573, 57591), (2133, 42471), (2607, 34749), (2673, 33891), (3081, 29403), (3159, 28677), (3267, 27729), (3861, 23463), (4719, 19197), (6399, 14157), (7821, 11583), (8019, 11297), (9243, 9801), (9477, 9559)]