2738307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 4321728

約数和(自身を除く): 1583421

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 491, 507, 1473, 1859, 5401, 5577, 6383, 16203, 19149, 70213, 82979, 210639, 248937, 912769, 2738307]

約数ペア:

[(1, 2738307), (3, 912769), (11, 248937), (13, 210639), (33, 82979), (39, 70213), (143, 19149), (169, 16203), (429, 6383), (491, 5577), (507, 5401), (1473, 1859)]