42301749

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9923}}^1$

素因数の和:9969

約数の個数: 24

約数和(自身を含む): 67880160

約数和(自身を除く): 25578411

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 9923, 29769, 69461, 208383, 287767, 486227, 863301, 1458681, 2014369, 6043107, 14100583, 42301749]

約数ペア:

[(1, 42301749), (3, 14100583), (7, 6043107), (21, 2014369), (29, 1458681), (49, 863301), (87, 486227), (147, 287767), (203, 208383), (609, 69461), (1421, 29769), (4263, 9923)]