2016377979

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{178141}}^1$

素因数の和:178176

約数の個数: 32

約数和(自身を含む): 3420326400

約数和(自身を除く): 1403948421

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 11319, 178141, 534423, 1246987, 1959551, 3740961, 5878653, 8728909, 13716857, 26186727, 41150571, 61102363, 96017999, 183307089, 288053997, 672125993, 2016377979]

約数ペア:

[(1, 2016377979), (3, 672125993), (7, 288053997), (11, 183307089), (21, 96017999), (33, 61102363), (49, 41150571), (77, 26186727), (147, 13716857), (231, 8728909), (343, 5878653), (539, 3740961), (1029, 1959551), (1617, 1246987), (3773, 534423), (11319, 178141)]