2643597

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 4612608

約数和(自身を除く): 1969011

約数列:

[1, 3, 9, 11, 23, 27, 33, 43, 69, 81, 99, 129, 207, 243, 253, 297, 387, 473, 621, 759, 891, 989, 1161, 1419, 1863, 2277, 2673, 2967, 3483, 4257, 5589, 6831, 8901, 10449, 10879, 12771, 20493, 26703, 32637, 38313, 61479, 80109, 97911, 114939, 240327, 293733, 881199, 2643597]

約数ペア:

[(1, 2643597), (3, 881199), (9, 293733), (11, 240327), (23, 114939), (27, 97911), (33, 80109), (43, 61479), (69, 38313), (81, 32637), (99, 26703), (129, 20493), (207, 12771), (243, 10879), (253, 10449), (297, 8901), (387, 6831), (473, 5589), (621, 4257), (759, 3483), (891, 2967), (989, 2673), (1161, 2277), (1419, 1863)]