68910831

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 115869600

約数和(自身を除く): 46958769

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 89, 99, 121, 237, 267, 297, 363, 711, 801, 869, 891, 979, 1089, 2133, 2403, 2607, 2937, 3267, 6399, 7031, 7209, 7821, 8811, 9559, 9801, 10769, 21093, 23463, 26433, 28677, 32307, 63279, 70389, 77341, 79299, 86031, 96921, 189837, 232023, 258093, 290763, 569511, 696069, 774279, 850751, 872289, 2088207, 2552253, 6264621, 7656759, 22970277, 68910831]

約数ペア:

[(1, 68910831), (3, 22970277), (9, 7656759), (11, 6264621), (27, 2552253), (33, 2088207), (79, 872289), (81, 850751), (89, 774279), (99, 696069), (121, 569511), (237, 290763), (267, 258093), (297, 232023), (363, 189837), (711, 96921), (801, 86031), (869, 79299), (891, 77341), (979, 70389), (1089, 63279), (2133, 32307), (2403, 28677), (2607, 26433), (2937, 23463), (3267, 21093), (6399, 10769), (7031, 9801), (7209, 9559), (7821, 8811)]