1818667071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{142607}}^1$

素因数の和:142735

約数の個数: 24

約数和(自身を含む): 2855012160

約数和(自身を除く): 1036345089

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 142607, 427821, 1283463, 1853891, 5561673, 15544163, 16685019, 46632489, 139897467, 202074119, 606222357, 1818667071]

約数ペア:

[(1, 1818667071), (3, 606222357), (9, 202074119), (13, 139897467), (39, 46632489), (109, 16685019), (117, 15544163), (327, 5561673), (981, 1853891), (1417, 1283463), (4251, 427821), (12753, 142607)]