85864886919

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2821811}}^1$

素因数の和:2821857

約数の個数: 48

約数和(自身を含む): 154409552640

約数和(自身を除く): 68544665721

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 10143, 30429, 2821811, 8465433, 19752677, 25396299, 59258031, 64901653, 76188897, 138268739, 177774093, 194704959, 414806217, 454311571, 533322279, 584114877, 1244418651, 1362934713, 1752344631, 3180180997, 3733255953, 4088804139, 9540542991, 12266412417, 28621628973, 85864886919]

約数ペア:

[(1, 85864886919), (3, 28621628973), (7, 12266412417), (9, 9540542991), (21, 4088804139), (23, 3733255953), (27, 3180180997), (49, 1752344631), (63, 1362934713), (69, 1244418651), (147, 584114877), (161, 533322279), (189, 454311571), (207, 414806217), (441, 194704959), (483, 177774093), (621, 138268739), (1127, 76188897), (1323, 64901653), (1449, 59258031), (3381, 25396299), (4347, 19752677), (10143, 8465433), (30429, 2821811)]