48640779

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1361}}^1$

素因数の和:1416

約数の個数: 36

約数和(自身を含む): 80951832

約数和(自身を除く): 32311053

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 1083, 1361, 1881, 3249, 3971, 4083, 11913, 12249, 14971, 25859, 35739, 44913, 77577, 134739, 232731, 284449, 491321, 853347, 1473963, 2560041, 4421889, 5404531, 16213593, 48640779]

約数ペア:

[(1, 48640779), (3, 16213593), (9, 5404531), (11, 4421889), (19, 2560041), (33, 1473963), (57, 853347), (99, 491321), (171, 284449), (209, 232731), (361, 134739), (627, 77577), (1083, 44913), (1361, 35739), (1881, 25859), (3249, 14971), (3971, 12249), (4083, 11913)]