240675141

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{26591}}^1$

素因数の和:27032

約数の個数: 16

約数和(自身を含む): 367607808

約数和(自身を除く): 126932667

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 26591, 79773, 186137, 558411, 11460721, 34382163, 80225047, 240675141]

約数ペア:

[(1, 240675141), (3, 80225047), (7, 34382163), (21, 11460721), (431, 558411), (1293, 186137), (3017, 79773), (9051, 26591)]