24937996881

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{18773}}^1$

素因数の和:18922

約数の個数: 48

約数和(自身を含む): 40908696192

約数和(自身を除く): 15970699311

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 3721, 7259, 11163, 18773, 21777, 26047, 56319, 63257, 78141, 131411, 189771, 319141, 394233, 442799, 957423, 1145153, 1328397, 2233987, 3435459, 6701961, 8016071, 19467601, 24048213, 58402803, 69854333, 136273207, 209562999, 408819621, 488980331, 1187523661, 1466940993, 3562570983, 8312665627, 24937996881]

約数ペア:

[(1, 24937996881), (3, 8312665627), (7, 3562570983), (17, 1466940993), (21, 1187523661), (51, 488980331), (61, 408819621), (119, 209562999), (183, 136273207), (357, 69854333), (427, 58402803), (1037, 24048213), (1281, 19467601), (3111, 8016071), (3721, 6701961), (7259, 3435459), (11163, 2233987), (18773, 1328397), (21777, 1145153), (26047, 957423), (56319, 442799), (63257, 394233), (78141, 319141), (131411, 189771)]