86749497

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13711}}^1$

素因数の和:13773

約数の個数: 24

約数和(自身を含む): 135474560

約数和(自身を除く): 48725063

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 13711, 41133, 123399, 260509, 507307, 781527, 1521921, 2344581, 4565763, 9638833, 28916499, 86749497]

約数ペア:

[(1, 86749497), (3, 28916499), (9, 9638833), (19, 4565763), (37, 2344581), (57, 1521921), (111, 781527), (171, 507307), (333, 260509), (703, 123399), (2109, 41133), (6327, 13711)]