15913341

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 28

約数和(自身を含む): 24238368

約数和(自身を除く): 8325027

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 263, 729, 747, 789, 2241, 2367, 6723, 7101, 20169, 21303, 21829, 60507, 63909, 65487, 191727, 196461, 589383, 1768149, 5304447, 15913341]

約数ペア:

[(1, 15913341), (3, 5304447), (9, 1768149), (27, 589383), (81, 196461), (83, 191727), (243, 65487), (249, 63909), (263, 60507), (729, 21829), (747, 21303), (789, 20169), (2241, 7101), (2367, 6723)]