201387771

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{1321}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 313747616

約数和(自身を除く): 112359845

約数列:

[1, 3, 9, 13, 39, 117, 1303, 1321, 3909, 3963, 11727, 11889, 16939, 17173, 50817, 51519, 152451, 154557, 1721263, 5163789, 15491367, 22376419, 67129257, 201387771]

約数ペア:

[(1, 201387771), (3, 67129257), (9, 22376419), (13, 15491367), (39, 5163789), (117, 1721263), (1303, 154557), (1321, 152451), (3909, 51519), (3963, 50817), (11727, 17173), (11889, 16939)]