141389613

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 208465920

約数和(自身を除く): 67076307

約数列:

[1, 3, 9, 71, 173, 213, 519, 639, 1279, 1557, 3837, 11511, 12283, 36849, 90809, 110547, 221267, 272427, 663801, 817281, 1991403, 15709957, 47129871, 141389613]

約数ペア:

[(1, 141389613), (3, 47129871), (9, 15709957), (71, 1991403), (173, 817281), (213, 663801), (519, 272427), (639, 221267), (1279, 110547), (1557, 90809), (3837, 36849), (11511, 12283)]