66772431

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{74941}}^1$

素因数の和:74964

約数の個数: 20

約数和(自身を含む): 108815784

約数和(自身を除く): 42043353

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 74941, 224823, 674469, 824351, 2023407, 2473053, 6070221, 7419159, 22257477, 66772431]

約数ペア:

[(1, 66772431), (3, 22257477), (9, 7419159), (11, 6070221), (27, 2473053), (33, 2023407), (81, 824351), (99, 674469), (297, 224823), (891, 74941)]