31163769

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2927}}^1$

素因数の和:2966

約数の個数: 36

約数和(自身を含む): 55725696

約数和(自身を除く): 24561927

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 2927, 3549, 8781, 10647, 20489, 26343, 38051, 61467, 114153, 184401, 266357, 342459, 494663, 799071, 1483989, 2397213, 3462641, 4451967, 10387923, 31163769]

約数ペア:

[(1, 31163769), (3, 10387923), (7, 4451967), (9, 3462641), (13, 2397213), (21, 1483989), (39, 799071), (63, 494663), (91, 342459), (117, 266357), (169, 184401), (273, 114153), (507, 61467), (819, 38051), (1183, 26343), (1521, 20489), (2927, 10647), (3549, 8781)]