117197409

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 182845440

約数和(自身を除く): 65648031

約数列:

[1, 3, 7, 21, 61, 183, 191, 427, 479, 573, 1281, 1337, 1437, 3353, 4011, 10059, 11651, 29219, 34953, 81557, 87657, 91489, 204533, 244671, 274467, 613599, 640423, 1921269, 5580829, 16742487, 39065803, 117197409]

約数ペア:

[(1, 117197409), (3, 39065803), (7, 16742487), (21, 5580829), (61, 1921269), (183, 640423), (191, 613599), (427, 274467), (479, 244671), (573, 204533), (1281, 91489), (1337, 87657), (1437, 81557), (3353, 34953), (4011, 29219), (10059, 11651)]