27720562473

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{7386241}}^1$

素因数の和:7386389

約数の個数: 16

約数和(自身を含む): 41362955200

約数和(自身を除く): 13642392727

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 7386241, 22158723, 66476169, 199428507, 1026687499, 3080062497, 9240187491, 27720562473]

約数ペア:

[(1, 27720562473), (3, 9240187491), (9, 3080062497), (27, 1026687499), (139, 199428507), (417, 66476169), (1251, 22158723), (3753, 7386241)]