2485431

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 4061120

約数和(自身を除く): 1575689

約数列:

[1, 3, 9, 13, 27, 39, 73, 97, 117, 219, 291, 351, 657, 873, 949, 1261, 1971, 2619, 2847, 3783, 7081, 8541, 11349, 21243, 25623, 34047, 63729, 92053, 191187, 276159, 828477, 2485431]

約数ペア:

[(1, 2485431), (3, 828477), (9, 276159), (13, 191187), (27, 92053), (39, 63729), (73, 34047), (97, 25623), (117, 21243), (219, 11349), (291, 8541), (351, 7081), (657, 3783), (873, 2847), (949, 2619), (1261, 1971)]