42399357

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 77297472

約数和(自身を除く): 34898115

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 2017, 3003, 6051, 7007, 14119, 21021, 22187, 26221, 42357, 66561, 78663, 98833, 155309, 183547, 288431, 296499, 465927, 550641, 865293, 1087163, 1284829, 2019017, 3261489, 3854487, 6057051, 14133119, 42399357]

約数ペア:

[(1, 42399357), (3, 14133119), (7, 6057051), (11, 3854487), (13, 3261489), (21, 2019017), (33, 1284829), (39, 1087163), (49, 865293), (77, 550641), (91, 465927), (143, 296499), (147, 288431), (231, 183547), (273, 155309), (429, 98833), (539, 78663), (637, 66561), (1001, 42357), (1617, 26221), (1911, 22187), (2017, 21021), (3003, 14119), (6051, 7007)]