192000213

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{81737}}^1$

素因数の和:81778

約数の個数: 20

約数和(自身を含む): 296708940

約数和(自身を除く): 104708727

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 81737, 245211, 735633, 2206899, 2370373, 6620697, 7111119, 21333357, 64000071, 192000213]

約数ペア:

[(1, 192000213), (3, 64000071), (9, 21333357), (27, 7111119), (29, 6620697), (81, 2370373), (87, 2206899), (261, 735633), (783, 245211), (2349, 81737)]