788161941

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 1380556800

約数和(自身を除く): 592394859

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 83, 141, 189, 249, 329, 423, 581, 747, 987, 1069, 1269, 1743, 2241, 2961, 3207, 3901, 5229, 7483, 8883, 9621, 11703, 15687, 22449, 27307, 28863, 35109, 50243, 67347, 81921, 88727, 105327, 150729, 202041, 245763, 266181, 351701, 452187, 621089, 737289, 798543, 1055103, 1356561, 1863267, 2395629, 3165309, 4170169, 5589801, 9495927, 12510507, 16769403, 29191183, 37531521, 87573549, 112594563, 262720647, 788161941]

約数ペア:

[(1, 788161941), (3, 262720647), (7, 112594563), (9, 87573549), (21, 37531521), (27, 29191183), (47, 16769403), (63, 12510507), (83, 9495927), (141, 5589801), (189, 4170169), (249, 3165309), (329, 2395629), (423, 1863267), (581, 1356561), (747, 1055103), (987, 798543), (1069, 737289), (1269, 621089), (1743, 452187), (2241, 351701), (2961, 266181), (3207, 245763), (3901, 202041), (5229, 150729), (7483, 105327), (8883, 88727), (9621, 81921), (11703, 67347), (15687, 50243), (22449, 35109), (27307, 28863)]