156783508371

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{220369}}^1$

素因数の和:220896

約数の個数: 48

約数和(自身を含む): 270621411840

約数和(自身を除く): 113837903469

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 491, 1449, 1473, 3437, 4419, 10311, 11293, 30933, 33879, 79051, 101637, 220369, 237153, 661107, 711459, 1542583, 1983321, 4627749, 5068487, 13883247, 15205461, 35479409, 45616383, 106438227, 108201179, 319314681, 324603537, 757408253, 973810611, 2272224759, 2488627117, 6816674277, 7465881351, 17420389819, 22397644053, 52261169457, 156783508371]

約数ペア:

[(1, 156783508371), (3, 52261169457), (7, 22397644053), (9, 17420389819), (21, 7465881351), (23, 6816674277), (63, 2488627117), (69, 2272224759), (161, 973810611), (207, 757408253), (483, 324603537), (491, 319314681), (1449, 108201179), (1473, 106438227), (3437, 45616383), (4419, 35479409), (10311, 15205461), (11293, 13883247), (30933, 5068487), (33879, 4627749), (79051, 1983321), (101637, 1542583), (220369, 711459), (237153, 661107)]