123209451

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{17351}}^1$

素因数の和:17623

約数の個数: 16

約数和(自身を含む): 183237120

約数和(自身を除く): 60027669

約数列:

[1, 3, 9, 27, 263, 789, 2367, 7101, 17351, 52053, 156159, 468477, 4563313, 13689939, 41069817, 123209451]

約数ペア:

[(1, 123209451), (3, 41069817), (9, 13689939), (27, 4563313), (263, 468477), (789, 156159), (2367, 52053), (7101, 17351)]