998045199

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{6199}}^1$

素因数の和:6364

約数の個数: 32

約数和(自身を含む): 1517760000

約数和(自身を除く): 519714801

約数列:

[1, 3, 9, 27, 67, 89, 201, 267, 603, 801, 1809, 2403, 5963, 6199, 17889, 18597, 53667, 55791, 161001, 167373, 415333, 551711, 1245999, 1655133, 3737997, 4965399, 11213991, 14896197, 36964637, 110893911, 332681733, 998045199]

約数ペア:

[(1, 998045199), (3, 332681733), (9, 110893911), (27, 36964637), (67, 14896197), (89, 11213991), (201, 4965399), (267, 3737997), (603, 1655133), (801, 1245999), (1809, 551711), (2403, 415333), (5963, 167373), (6199, 161001), (17889, 55791), (18597, 53667)]