49117383

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12781}}^1$

素因数の和:12855

約数の個数: 24

約数和(自身を含む): 82418336

約数和(自身を除く): 33300953

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 12781, 38343, 89467, 115029, 268401, 779641, 805203, 2338923, 5457487, 7016769, 16372461, 49117383]

約数ペア:

[(1, 49117383), (3, 16372461), (7, 7016769), (9, 5457487), (21, 2338923), (61, 805203), (63, 779641), (183, 268401), (427, 115029), (549, 89467), (1281, 38343), (3843, 12781)]