70070913

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{78643}}^1$

素因数の和:78666

約数の個数: 20

約数和(自身を含む): 114191088

約数和(自身を除く): 44120175

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 78643, 235929, 707787, 865073, 2123361, 2595219, 6370083, 7785657, 23356971, 70070913]

約数ペア:

[(1, 70070913), (3, 23356971), (9, 7785657), (11, 6370083), (27, 2595219), (33, 2123361), (81, 865073), (99, 707787), (297, 235929), (891, 78643)]