1531444239

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{5659}}^1$

素因数の和:5941

約数の個数: 40

約数和(自身を含む): 2473714320

約数和(自身を除く): 942270081

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 257, 351, 771, 1053, 2313, 3341, 5659, 6939, 10023, 16977, 20817, 30069, 50931, 73567, 90207, 152793, 220701, 270621, 458379, 662103, 1454363, 1986309, 4363089, 5958927, 13089267, 18906719, 39267801, 56720157, 117803403, 170160471, 510481413, 1531444239]

約数ペア:

[(1, 1531444239), (3, 510481413), (9, 170160471), (13, 117803403), (27, 56720157), (39, 39267801), (81, 18906719), (117, 13089267), (257, 5958927), (351, 4363089), (771, 1986309), (1053, 1454363), (2313, 662103), (3341, 458379), (5659, 270621), (6939, 220701), (10023, 152793), (16977, 90207), (20817, 73567), (30069, 50931)]