613396989

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{6899}}^1$

素因数の和:7034

約数の個数: 32

約数和(自身を含む): 943920000

約数和(自身を除く): 330523011

約数列:

[1, 3, 9, 27, 37, 89, 111, 267, 333, 801, 999, 2403, 3293, 6899, 9879, 20697, 29637, 62091, 88911, 186273, 255263, 614011, 765789, 1842033, 2297367, 5526099, 6892101, 16578297, 22718407, 68155221, 204465663, 613396989]

約数ペア:

[(1, 613396989), (3, 204465663), (9, 68155221), (27, 22718407), (37, 16578297), (89, 6892101), (111, 5526099), (267, 2297367), (333, 1842033), (801, 765789), (999, 614011), (2403, 255263), (3293, 186273), (6899, 88911), (9879, 62091), (20697, 29637)]