2661267

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 4078080

約数和(自身を除く): 1416813

約数列:

[1, 3, 7, 21, 353, 359, 1059, 1077, 2471, 2513, 7413, 7539, 126727, 380181, 887089, 2661267]

約数ペア:

[(1, 2661267), (3, 887089), (7, 380181), (21, 126727), (353, 7539), (359, 7413), (1059, 2513), (1077, 2471)]