40068171

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 68769792

約数和(自身を除く): 28701621

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 163, 191, 429, 489, 573, 1287, 1467, 1719, 1793, 2101, 2119, 2483, 5379, 6303, 6357, 7449, 16137, 18909, 19071, 22347, 23309, 27313, 31133, 69927, 81939, 93399, 209781, 245817, 280197, 342463, 404729, 1027389, 1214187, 3082167, 3642561, 4452019, 13356057, 40068171]

約数ペア:

[(1, 40068171), (3, 13356057), (9, 4452019), (11, 3642561), (13, 3082167), (33, 1214187), (39, 1027389), (99, 404729), (117, 342463), (143, 280197), (163, 245817), (191, 209781), (429, 93399), (489, 81939), (573, 69927), (1287, 31133), (1467, 27313), (1719, 23309), (1793, 22347), (2101, 19071), (2119, 18909), (2483, 16137), (5379, 7449), (6303, 6357)]