357357

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:58

約数の個数: 48

約数和(自身を含む): 689472

約数和(自身を除く): 332115

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 49, 51, 77, 91, 119, 143, 147, 187, 221, 231, 273, 357, 429, 539, 561, 637, 663, 833, 1001, 1309, 1547, 1617, 1911, 2431, 2499, 3003, 3927, 4641, 7007, 7293, 9163, 10829, 17017, 21021, 27489, 32487, 51051, 119119, 357357]

約数ペア:

[(1, 357357), (3, 119119), (7, 51051), (11, 32487), (13, 27489), (17, 21021), (21, 17017), (33, 10829), (39, 9163), (49, 7293), (51, 7007), (77, 4641), (91, 3927), (119, 3003), (143, 2499), (147, 2431), (187, 1911), (221, 1617), (231, 1547), (273, 1309), (357, 1001), (429, 833), (539, 663), (561, 637)]