18803313

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{6163}}^1$

素因数の和:6285

約数の個数: 16

約数和(自身を含む): 28107840

約数和(自身を除く): 9304527

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 6163, 18489, 55467, 166401, 696419, 2089257, 6267771, 18803313]

約数ペア:

[(1, 18803313), (3, 6267771), (9, 2089257), (27, 696419), (113, 166401), (339, 55467), (1017, 18489), (3051, 6163)]