1799493759

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{106979}}^1$

素因数の和:107084

約数の個数: 32

約数和(自身を含む): 3081024000

約数和(自身を除く): 1281530241

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 16821, 106979, 320937, 748853, 962811, 2246559, 2888433, 6739677, 9521131, 20219031, 28563393, 66647917, 85690179, 199943751, 257070537, 599831253, 1799493759]

約数ペア:

[(1, 1799493759), (3, 599831253), (7, 257070537), (9, 199943751), (21, 85690179), (27, 66647917), (63, 28563393), (89, 20219031), (189, 9521131), (267, 6739677), (623, 2888433), (801, 2246559), (1869, 962811), (2403, 748853), (5607, 320937), (16821, 106979)]