299274561

素因数分解:

$3^3\times {\mathrm{601}}^1\times {\mathrm{18443}}^1$

素因数の和:19053

約数の個数: 16

約数和(自身を含む): 444131520

約数和(自身を除く): 144856959

約数列:

[1, 3, 9, 27, 601, 1803, 5409, 16227, 18443, 55329, 165987, 497961, 11084243, 33252729, 99758187, 299274561]

約数ペア:

[(1, 299274561), (3, 99758187), (9, 33252729), (27, 11084243), (601, 497961), (1803, 165987), (5409, 55329), (16227, 18443)]