42692139

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6217}}^1$

素因数の和:6339

約数の個数: 24

約数和(自身を含む): 71133920

約数和(自身を除く): 28441781

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6217, 6867, 18651, 43519, 55953, 130557, 391671, 677653, 2032959, 4743571, 6098877, 14230713, 42692139]

約数ペア:

[(1, 42692139), (3, 14230713), (7, 6098877), (9, 4743571), (21, 2032959), (63, 677653), (109, 391671), (327, 130557), (763, 55953), (981, 43519), (2289, 18651), (6217, 6867)]