381504393

素因数分解:

$3^2\times {\mathrm{1951}}^1\times {\mathrm{21727}}^1$

素因数の和:23684

約数の個数: 12

約数和(自身を含む): 551369728

約数和(自身を除く): 169865335

約数列:

[1, 3, 9, 1951, 5853, 17559, 21727, 65181, 195543, 42389377, 127168131, 381504393]

約数ペア:

[(1, 381504393), (3, 127168131), (9, 42389377), (1951, 195543), (5853, 65181), (17559, 21727)]