31842369

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 51461760

約数和(自身を除く): 19619391

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 1093, 2241, 3237, 3279, 9711, 9837, 14209, 29133, 29511, 42627, 90719, 127881, 272157, 383643, 816471, 1179347, 2449413, 3538041, 10614123, 31842369]

約数ペア:

[(1, 31842369), (3, 10614123), (9, 3538041), (13, 2449413), (27, 1179347), (39, 816471), (83, 383643), (117, 272157), (249, 127881), (351, 90719), (747, 42627), (1079, 29511), (1093, 29133), (2241, 14209), (3237, 9837), (3279, 9711)]