403940013

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{140111}}^1$

素因数の和:140176

約数の個数: 12

約数和(自身を含む): 556524864

約数和(自身を除く): 152584851

約数列:

[1, 3, 31, 93, 961, 2883, 140111, 420333, 4343441, 13030323, 134646671, 403940013]

約数ペア:

[(1, 403940013), (3, 134646671), (31, 13030323), (93, 4343441), (961, 420333), (2883, 140111)]