55097793

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 84067200

約数和(自身を除く): 28969407

約数列:

[1, 3, 9, 27, 53, 139, 159, 277, 417, 477, 831, 1251, 1431, 2493, 3753, 7367, 7479, 14681, 22101, 38503, 44043, 66303, 115509, 132129, 198909, 346527, 396387, 1039581, 2040659, 6121977, 18365931, 55097793]

約数ペア:

[(1, 55097793), (3, 18365931), (9, 6121977), (27, 2040659), (53, 1039581), (139, 396387), (159, 346527), (277, 198909), (417, 132129), (477, 115509), (831, 66303), (1251, 44043), (1431, 38503), (2493, 22101), (3753, 14681), (7367, 7479)]