40389789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9343}}^1$

素因数の和:9488

約数の個数: 16

約数和(自身を含む): 59203584

約数和(自身を除く): 18813795

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 9343, 28029, 102773, 308319, 1223933, 3671799, 13463263, 40389789]

約数ペア:

[(1, 40389789), (3, 13463263), (11, 3671799), (33, 1223933), (131, 308319), (393, 102773), (1441, 28029), (4323, 9343)]