68121711

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1367}}^1$

素因数の和:1500

約数の個数: 36

約数和(自身を含む): 115560432

約数和(自身を除く): 47438721

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 339, 441, 791, 1017, 1367, 2373, 4101, 5537, 7119, 9569, 12303, 16611, 28707, 49833, 66983, 86121, 154471, 200949, 463413, 602847, 1081297, 1390239, 3243891, 7569079, 9731673, 22707237, 68121711]

約数ペア:

[(1, 68121711), (3, 22707237), (7, 9731673), (9, 7569079), (21, 3243891), (49, 1390239), (63, 1081297), (113, 602847), (147, 463413), (339, 200949), (441, 154471), (791, 86121), (1017, 66983), (1367, 49833), (2373, 28707), (4101, 16611), (5537, 12303), (7119, 9569)]