12978837

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 20343960

約数和(自身を除く): 7365123

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2069, 2091, 6207, 6273, 18621, 35173, 84829, 105519, 254487, 316557, 763461, 1442093, 4326279, 12978837]

約数ペア:

[(1, 12978837), (3, 4326279), (9, 1442093), (17, 763461), (41, 316557), (51, 254487), (123, 105519), (153, 84829), (369, 35173), (697, 18621), (2069, 6273), (2091, 6207)]