1337753421

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 2000768000

約数和(自身を除く): 663014579

約数列:

[1, 3, 9, 27, 199, 307, 597, 811, 921, 1791, 2433, 2763, 5373, 7299, 8289, 21897, 61093, 161389, 183279, 248977, 484167, 549837, 746931, 1452501, 1649511, 2240793, 4357503, 6722379, 49546423, 148639269, 445917807, 1337753421]

約数ペア:

[(1, 1337753421), (3, 445917807), (9, 148639269), (27, 49546423), (199, 6722379), (307, 4357503), (597, 2240793), (811, 1649511), (921, 1452501), (1791, 746931), (2433, 549837), (2763, 484167), (5373, 248977), (7299, 183279), (8289, 161389), (21897, 61093)]