78875433

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 141232000

約数和(自身を除く): 62356567

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 193, 273, 499, 579, 819, 1351, 1497, 1737, 2509, 3493, 4053, 4491, 6487, 7527, 10479, 12159, 17563, 19461, 22581, 31437, 45409, 52689, 58383, 96307, 136227, 158067, 288921, 408681, 674149, 866763, 1251991, 2022447, 3755973, 6067341, 8763937, 11267919, 26291811, 78875433]

約数ペア:

[(1, 78875433), (3, 26291811), (7, 11267919), (9, 8763937), (13, 6067341), (21, 3755973), (39, 2022447), (63, 1251991), (91, 866763), (117, 674149), (193, 408681), (273, 288921), (499, 158067), (579, 136227), (819, 96307), (1351, 58383), (1497, 52689), (1737, 45409), (2509, 31437), (3493, 22581), (4053, 19461), (4491, 17563), (6487, 12159), (7527, 10479)]