31068597

素因数分解:

$3^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 48928000

約数和(自身を除く): 17859403

約数列:

[1, 3, 7, 21, 49, 109, 147, 277, 327, 343, 763, 831, 1029, 1939, 2289, 5341, 5817, 13573, 16023, 30193, 37387, 40719, 90579, 95011, 112161, 211351, 285033, 634053, 1479457, 4438371, 10356199, 31068597]

約数ペア:

[(1, 31068597), (3, 10356199), (7, 4438371), (21, 1479457), (49, 634053), (109, 285033), (147, 211351), (277, 112161), (327, 95011), (343, 90579), (763, 40719), (831, 37387), (1029, 30193), (1939, 16023), (2289, 13573), (5341, 5817)]