2017404441

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{18481}}^1$

素因数の和:18814

約数の個数: 32

約数和(自身を含む): 3229175040

約数和(自身を除く): 1211770599

約数列:

[1, 3, 9, 13, 27, 39, 117, 311, 351, 933, 2799, 4043, 8397, 12129, 18481, 36387, 55443, 109161, 166329, 240253, 498987, 720759, 2162277, 5747591, 6486831, 17242773, 51728319, 74718683, 155184957, 224156049, 672468147, 2017404441]

約数ペア:

[(1, 2017404441), (3, 672468147), (9, 224156049), (13, 155184957), (27, 74718683), (39, 51728319), (117, 17242773), (311, 6486831), (351, 5747591), (933, 2162277), (2799, 720759), (4043, 498987), (8397, 240253), (12129, 166329), (18481, 109161), (36387, 55443)]