490514643

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5477}}^1$

素因数の和:5624

約数の個数: 32

約数和(自身を含む): 757278720

約数和(自身を除く): 266764077

約数列:

[1, 3, 9, 27, 31, 93, 107, 279, 321, 837, 963, 2889, 3317, 5477, 9951, 16431, 29853, 49293, 89559, 147879, 169787, 509361, 586039, 1528083, 1758117, 4584249, 5274351, 15823053, 18167209, 54501627, 163504881, 490514643]

約数ペア:

[(1, 490514643), (3, 163504881), (9, 54501627), (27, 18167209), (31, 15823053), (93, 5274351), (107, 4584249), (279, 1758117), (321, 1528083), (837, 586039), (963, 509361), (2889, 169787), (3317, 147879), (5477, 89559), (9951, 49293), (16431, 29853)]