7477353

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 12122880

約数和(自身を除く): 4645527

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 263, 351, 729, 789, 1053, 2187, 2367, 3159, 3419, 7101, 9477, 10257, 21303, 28431, 30771, 63909, 92313, 191727, 276939, 575181, 830817, 2492451, 7477353]

約数ペア:

[(1, 7477353), (3, 2492451), (9, 830817), (13, 575181), (27, 276939), (39, 191727), (81, 92313), (117, 63909), (243, 30771), (263, 28431), (351, 21303), (729, 10257), (789, 9477), (1053, 7101), (2187, 3419), (2367, 3159)]