121255917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 175214592

約数和(自身を除く): 53958675

約数列:

[1, 3, 17, 51, 97, 127, 193, 291, 381, 579, 1649, 2159, 3281, 4947, 6477, 9843, 12319, 18721, 24511, 36957, 56163, 73533, 209423, 318257, 416687, 628269, 954771, 1250061, 2377567, 7132701, 40418639, 121255917]

約数ペア:

[(1, 121255917), (3, 40418639), (17, 7132701), (51, 2377567), (97, 1250061), (127, 954771), (193, 628269), (291, 416687), (381, 318257), (579, 209423), (1649, 73533), (2159, 56163), (3281, 36957), (4947, 24511), (6477, 18721), (9843, 12319)]