28689109743

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1\times {\mathrm{31277}}^1$

素因数の和:32727

約数の個数: 32

約数和(自身を含む): 45160427520

約数和(自身を除く): 16471317777

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1409, 4227, 9863, 29589, 31277, 43679, 93831, 131037, 218939, 305753, 656817, 917259, 969587, 2908761, 6787109, 20361327, 44069293, 132207879, 308485051, 925455153, 1366148083, 4098444249, 9563036581, 28689109743]

約数ペア:

[(1, 28689109743), (3, 9563036581), (7, 4098444249), (21, 1366148083), (31, 925455153), (93, 308485051), (217, 132207879), (651, 44069293), (1409, 20361327), (4227, 6787109), (9863, 2908761), (29589, 969587), (31277, 917259), (43679, 656817), (93831, 305753), (131037, 218939)]