1225932327

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{20261}}^1$

素因数の和:20362

約数の個数: 28

約数和(自身を含む): 1860294744

約数和(自身を除く): 634362417

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 2241, 6723, 20169, 20261, 60507, 60783, 182349, 547047, 1641141, 1681663, 4923423, 5044989, 14770269, 15134967, 45404901, 136214703, 408644109, 1225932327]

約数ペア:

[(1, 1225932327), (3, 408644109), (9, 136214703), (27, 45404901), (81, 15134967), (83, 14770269), (243, 5044989), (249, 4923423), (729, 1681663), (747, 1641141), (2241, 547047), (6723, 182349), (20169, 60783), (20261, 60507)]