31059639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 19017801

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 827, 963, 1391, 2481, 2889, 4173, 7443, 10751, 12519, 22329, 32253, 37557, 88489, 96759, 265467, 290277, 796401, 1150357, 2389203, 3451071, 10353213, 31059639]

約数ペア:

[(1, 31059639), (3, 10353213), (9, 3451071), (13, 2389203), (27, 1150357), (39, 796401), (107, 290277), (117, 265467), (321, 96759), (351, 88489), (827, 37557), (963, 32253), (1391, 22329), (2481, 12519), (2889, 10751), (4173, 7443)]