2017507017789

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{8191}}^1\times {\mathrm{5399}}^1$

素因数の和:13770

約数の個数: 48

約数和(自身を含む): 3015711129600

約数和(自身を除く): 998204111811

約数列:

[1, 3, 9, 37, 111, 137, 333, 411, 1233, 5069, 5399, 8191, 15207, 16197, 24573, 45621, 48591, 73719, 199763, 303067, 599289, 739663, 909201, 1122167, 1797867, 2218989, 2727603, 3366501, 6656967, 10099503, 27367531, 41520179, 44223209, 82102593, 124560537, 132669627, 246307779, 373681611, 398008881, 1636258733, 4908776199, 6058579633, 14726328597, 18175738899, 54527216697, 224167446421, 672502339263, 2017507017789]

約数ペア:

[(1, 2017507017789), (3, 672502339263), (9, 224167446421), (37, 54527216697), (111, 18175738899), (137, 14726328597), (333, 6058579633), (411, 4908776199), (1233, 1636258733), (5069, 398008881), (5399, 373681611), (8191, 246307779), (15207, 132669627), (16197, 124560537), (24573, 82102593), (45621, 44223209), (48591, 41520179), (73719, 27367531), (199763, 10099503), (303067, 6656967), (599289, 3366501), (739663, 2727603), (909201, 2218989), (1122167, 1797867)]