89718921

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{4967}}^1$

素因数の和:5202

約数の個数: 20

約数和(自身を含む): 134652672

約数和(自身を除く): 44933751

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 4967, 6021, 14901, 18063, 44703, 134109, 402327, 1107641, 3322923, 9968769, 29906307, 89718921]

約数ペア:

[(1, 89718921), (3, 29906307), (9, 9968769), (27, 3322923), (81, 1107641), (223, 402327), (669, 134109), (2007, 44703), (4967, 18063), (6021, 14901)]