289316079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{2531}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 450685872

約数和(自身を除く): 161369793

約数列:

[1, 3, 9, 13, 39, 117, 977, 2531, 2931, 7593, 8793, 12701, 22779, 32903, 38103, 98709, 114309, 296127, 2472787, 7418361, 22255083, 32146231, 96438693, 289316079]

約数ペア:

[(1, 289316079), (3, 96438693), (9, 32146231), (13, 22255083), (39, 7418361), (117, 2472787), (977, 296127), (2531, 114309), (2931, 98709), (7593, 38103), (8793, 32903), (12701, 22779)]