70801857

素因数分解:

$3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 121689216

約数和(自身を除く): 50887359

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 193, 567, 579, 647, 1351, 1737, 1941, 4053, 4529, 5211, 5823, 12159, 13587, 15633, 17469, 36477, 40761, 52407, 109431, 122283, 124871, 366849, 374613, 874097, 1123839, 2622291, 3371517, 7866873, 10114551, 23600619, 70801857]

約数ペア:

[(1, 70801857), (3, 23600619), (7, 10114551), (9, 7866873), (21, 3371517), (27, 2622291), (63, 1123839), (81, 874097), (189, 374613), (193, 366849), (567, 124871), (579, 122283), (647, 109431), (1351, 52407), (1737, 40761), (1941, 36477), (4053, 17469), (4529, 15633), (5211, 13587), (5823, 12159)]