2754738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21863}}^1$

素因数の和:21878

約数の個数: 24

約数和(自身を含む): 6821568

約数和(自身を除く): 4066830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21863, 43726, 65589, 131178, 153041, 196767, 306082, 393534, 459123, 918246, 1377369, 2754738]

約数ペア:

[(1, 2754738), (2, 1377369), (3, 918246), (6, 459123), (7, 393534), (9, 306082), (14, 196767), (18, 153041), (21, 131178), (42, 65589), (63, 43726), (126, 21863)]