4438371

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 6972240

約数和(自身を除く): 2533869

約数列:

[1, 3, 7, 21, 49, 109, 147, 277, 327, 763, 831, 1939, 2289, 5341, 5817, 13573, 16023, 30193, 40719, 90579, 211351, 634053, 1479457, 4438371]

約数ペア:

[(1, 4438371), (3, 1479457), (7, 634053), (21, 211351), (49, 90579), (109, 40719), (147, 30193), (277, 16023), (327, 13573), (763, 5817), (831, 5341), (1939, 2289)]