78413709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{81937}}^1$

素因数の和:81980

約数の個数: 16

約数和(自身を含む): 117990720

約数和(自身を除く): 39577011

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 81937, 245811, 901307, 2376173, 2703921, 7128519, 26137903, 78413709]

約数ペア:

[(1, 78413709), (3, 26137903), (11, 7128519), (29, 2703921), (33, 2376173), (87, 901307), (319, 245811), (957, 81937)]