68790141

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 121057664

約数和(自身を除く): 52267523

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 567, 777, 999, 1093, 1701, 2331, 2997, 3279, 6993, 7651, 8991, 9837, 20979, 22953, 29511, 40441, 62937, 68859, 88533, 121323, 206577, 265599, 283087, 363969, 619731, 849261, 1091907, 1859193, 2547783, 3275721, 7643349, 9827163, 22930047, 68790141]

約数ペア:

[(1, 68790141), (3, 22930047), (7, 9827163), (9, 7643349), (21, 3275721), (27, 2547783), (37, 1859193), (63, 1091907), (81, 849261), (111, 619731), (189, 363969), (243, 283087), (259, 265599), (333, 206577), (567, 121323), (777, 88533), (999, 68859), (1093, 62937), (1701, 40441), (2331, 29511), (2997, 22953), (3279, 20979), (6993, 9837), (7651, 8991)]