68310207

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47143}}^1$

素因数の和:47179

約数の個数: 24

約数和(自身を含む): 117671424

約数和(自身を除く): 49361217

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 47143, 141429, 330001, 424287, 990003, 1084289, 2970009, 3252867, 7590023, 9758601, 22770069, 68310207]

約数ペア:

[(1, 68310207), (3, 22770069), (7, 9758601), (9, 7590023), (21, 3252867), (23, 2970009), (63, 1084289), (69, 990003), (161, 424287), (207, 330001), (483, 141429), (1449, 47143)]