2543079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 4308480

約数和(自身を除く): 1765401

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 109, 231, 303, 327, 707, 763, 1111, 1199, 2121, 2289, 3333, 3597, 7777, 8393, 11009, 23331, 25179, 33027, 77063, 121099, 231189, 363297, 847693, 2543079]

約数ペア:

[(1, 2543079), (3, 847693), (7, 363297), (11, 231189), (21, 121099), (33, 77063), (77, 33027), (101, 25179), (109, 23331), (231, 11009), (303, 8393), (327, 7777), (707, 3597), (763, 3333), (1111, 2289), (1199, 2121)]