127931466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1640147}}^1$

素因数の和:1640165

約数の個数: 16

約数和(自身を含む): 275544864

約数和(自身を除く): 147613398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1640147, 3280294, 4920441, 9840882, 21321911, 42643822, 63965733, 127931466]

約数ペア:

[(1, 127931466), (2, 63965733), (3, 42643822), (6, 21321911), (13, 9840882), (26, 4920441), (39, 3280294), (78, 1640147)]