71510751

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16519}}^1$

素因数の和:16575

約数の個数: 24

約数和(自身を含む): 114252320

約数和(自身を除く): 42741569

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 16519, 49557, 148671, 214747, 611203, 644241, 1833609, 1932723, 5500827, 7945639, 23836917, 71510751]

約数ペア:

[(1, 71510751), (3, 23836917), (9, 7945639), (13, 5500827), (37, 1932723), (39, 1833609), (111, 644241), (117, 611203), (333, 214747), (481, 148671), (1443, 49557), (4329, 16519)]