168043239

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10799}}^1$

素因数の和:10844

約数の個数: 48

約数和(自身を含む): 314496000

約数和(自身を除く): 146452761

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 10799, 15561, 32397, 75593, 97191, 140387, 205181, 226779, 421161, 615543, 680337, 982709, 1263483, 1436267, 1846629, 2667353, 2948127, 4308801, 8002059, 8844381, 12926403, 18671471, 24006177, 56014413, 168043239]

約数ペア:

[(1, 168043239), (3, 56014413), (7, 24006177), (9, 18671471), (13, 12926403), (19, 8844381), (21, 8002059), (39, 4308801), (57, 2948127), (63, 2667353), (91, 1846629), (117, 1436267), (133, 1263483), (171, 982709), (247, 680337), (273, 615543), (399, 421161), (741, 226779), (819, 205181), (1197, 140387), (1729, 97191), (2223, 75593), (5187, 32397), (10799, 15561)]