426202917

素因数分解:

$3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{18671}}^1$

素因数の和:19768

約数の個数: 16

約数和(自身を含む): 650084352

約数和(自身を除く): 223881435

約数列:

[1, 3, 7, 21, 1087, 3261, 7609, 18671, 22827, 56013, 130697, 392091, 20295377, 60886131, 142067639, 426202917]

約数ペア:

[(1, 426202917), (3, 142067639), (7, 60886131), (21, 20295377), (1087, 392091), (3261, 130697), (7609, 56013), (18671, 22827)]