2670339

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 4112640

約数和(自身を除く): 1442301

約数列:

[1, 3, 7, 21, 101, 303, 707, 1259, 2121, 3777, 8813, 26439, 127159, 381477, 890113, 2670339]

約数ペア:

[(1, 2670339), (3, 890113), (7, 381477), (21, 127159), (101, 26439), (303, 8813), (707, 3777), (1259, 2121)]