2998743

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{751}}^1$

素因数の和:787

約数の個数: 16

約数和(自身を含む): 4403712

約数和(自身を除く): 1404969

約数列:

[1, 3, 11, 33, 121, 363, 751, 1331, 2253, 3993, 8261, 24783, 90871, 272613, 999581, 2998743]

約数ペア:

[(1, 2998743), (3, 999581), (11, 272613), (33, 90871), (121, 24783), (363, 8261), (751, 3993), (1331, 2253)]