29251611

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 47515104

約数和(自身を除く): 18263493

約数列:

[1, 3, 9, 17, 27, 51, 73, 81, 97, 153, 219, 243, 291, 459, 657, 873, 1241, 1377, 1649, 1971, 2619, 3723, 4131, 4947, 5913, 7081, 7857, 11169, 14841, 17739, 21243, 23571, 33507, 44523, 63729, 100521, 120377, 133569, 191187, 301563, 361131, 400707, 573561, 1083393, 1720683, 3250179, 9750537, 29251611]

約数ペア:

[(1, 29251611), (3, 9750537), (9, 3250179), (17, 1720683), (27, 1083393), (51, 573561), (73, 400707), (81, 361131), (97, 301563), (153, 191187), (219, 133569), (243, 120377), (291, 100521), (459, 63729), (657, 44523), (873, 33507), (1241, 23571), (1377, 21243), (1649, 17739), (1971, 14841), (2619, 11169), (3723, 7857), (4131, 7081), (4947, 5913)]