68640350403

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{354143}}^1$

素因数の和:354275

約数の個数: 24

約数和(自身を含む): 97335770112

約数和(自身を除く): 28695419709

約数列:

[1, 3, 23, 53, 69, 159, 1219, 2809, 3657, 8427, 64607, 193821, 354143, 1062429, 8145289, 18769579, 24435867, 56308737, 431700317, 994787687, 1295100951, 2984363061, 22880116801, 68640350403]

約数ペア:

[(1, 68640350403), (3, 22880116801), (23, 2984363061), (53, 1295100951), (69, 994787687), (159, 431700317), (1219, 56308737), (2809, 24435867), (3657, 18769579), (8427, 8145289), (64607, 1062429), (193821, 354143)]