31625451

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8224

約数の個数: 32

約数和(自身を含む): 55050240

約数和(自身を除く): 23424789

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 8191, 24573, 73719, 90101, 106483, 221157, 270303, 319449, 810909, 958347, 1171313, 2432727, 2875041, 3513939, 10541817, 31625451]

約数ペア:

[(1, 31625451), (3, 10541817), (9, 3513939), (11, 2875041), (13, 2432727), (27, 1171313), (33, 958347), (39, 810909), (99, 319449), (117, 270303), (143, 221157), (297, 106483), (351, 90101), (429, 73719), (1287, 24573), (3861, 8191)]