849180987

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1187}}^1\times {\mathrm{2741}}^1$

素因数の和:3963

約数の個数: 24

約数和(自身を含む): 1270423440

約数和(自身を除く): 421242453

約数列:

[1, 3, 9, 29, 87, 261, 1187, 2741, 3561, 8223, 10683, 24669, 34423, 79489, 103269, 238467, 309807, 715401, 3253567, 9760701, 29282103, 94353443, 283060329, 849180987]

約数ペア:

[(1, 849180987), (3, 283060329), (9, 94353443), (29, 29282103), (87, 9760701), (261, 3253567), (1187, 715401), (2741, 309807), (3561, 238467), (8223, 103269), (10683, 79489), (24669, 34423)]