47514519

素因数分解:

$3^5\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 77968800

約数和(自身を除く): 30454281

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 169, 243, 267, 351, 507, 801, 1053, 1157, 1521, 2197, 2403, 3159, 3471, 4563, 6591, 7209, 10413, 13689, 15041, 19773, 21627, 31239, 41067, 45123, 59319, 93717, 135369, 177957, 195533, 281151, 406107, 533871, 586599, 1218321, 1759797, 3654963, 5279391, 15838173, 47514519]

約数ペア:

[(1, 47514519), (3, 15838173), (9, 5279391), (13, 3654963), (27, 1759797), (39, 1218321), (81, 586599), (89, 533871), (117, 406107), (169, 281151), (243, 195533), (267, 177957), (351, 135369), (507, 93717), (801, 59319), (1053, 45123), (1157, 41067), (1521, 31239), (2197, 21627), (2403, 19773), (3159, 15041), (3471, 13689), (4563, 10413), (6591, 7209)]