218218391034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{3124279}}^1$

素因数の和:3125954

約数の個数: 32

約数和(自身を含む): 499084984320

約数和(自身を除く): 280866593286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1663, 3326, 4989, 9978, 11641, 23282, 34923, 69846, 3124279, 6248558, 9372837, 18745674, 21869953, 43739906, 65609859, 131219718, 5195675977, 10391351954, 15587027931, 31174055862, 36369731839, 72739463678, 109109195517, 218218391034]

約数ペア:

[(1, 218218391034), (2, 109109195517), (3, 72739463678), (6, 36369731839), (7, 31174055862), (14, 15587027931), (21, 10391351954), (42, 5195675977), (1663, 131219718), (3326, 65609859), (4989, 43739906), (9978, 21869953), (11641, 18745674), (23282, 9372837), (34923, 6248558), (69846, 3124279)]