881199

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 1533312

約数和(自身を除く): 652113

約数列:

[1, 3, 9, 11, 23, 27, 33, 43, 69, 81, 99, 129, 207, 253, 297, 387, 473, 621, 759, 891, 989, 1161, 1419, 1863, 2277, 2967, 3483, 4257, 6831, 8901, 10879, 12771, 20493, 26703, 32637, 38313, 80109, 97911, 293733, 881199]

約数ペア:

[(1, 881199), (3, 293733), (9, 97911), (11, 80109), (23, 38313), (27, 32637), (33, 26703), (43, 20493), (69, 12771), (81, 10879), (99, 8901), (129, 6831), (207, 4257), (253, 3483), (297, 2967), (387, 2277), (473, 1863), (621, 1419), (759, 1161), (891, 989)]