2247191991

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{86969}}^1$

素因数の和:87021

約数の個数: 40

約数和(自身を含む): 3788413200

約数和(自身を除く): 1541221209

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 8613, 25839, 86969, 260907, 782721, 956659, 2348163, 2522101, 2869977, 7044489, 7566303, 8609931, 22698909, 25829793, 27743111, 68096727, 77489379, 83229333, 204290181, 249687999, 749063997, 2247191991]

約数ペア:

[(1, 2247191991), (3, 749063997), (9, 249687999), (11, 204290181), (27, 83229333), (29, 77489379), (33, 68096727), (81, 27743111), (87, 25829793), (99, 22698909), (261, 8609931), (297, 7566303), (319, 7044489), (783, 2869977), (891, 2522101), (957, 2348163), (2349, 956659), (2871, 782721), (8613, 260907), (25839, 86969)]