52781463

素因数分解:

$3^4\times 7^1\times {\mathrm{93089}}^1$

素因数の和:93108

約数の個数: 20

約数和(自身を含む): 90111120

約数和(自身を除く): 37329657

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 93089, 279267, 651623, 837801, 1954869, 2513403, 5864607, 7540209, 17593821, 52781463]

約数ペア:

[(1, 52781463), (3, 17593821), (7, 7540209), (9, 5864607), (21, 2513403), (27, 1954869), (63, 837801), (81, 651623), (189, 279267), (567, 93089)]