126951447

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{27109}}^1$

素因数の和:27342

約数の個数: 16

約数和(自身を含む): 194324480

約数和(自身を除く): 67373033

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 27109, 81327, 189763, 569289, 6045307, 18135921, 42317149, 126951447]

約数ペア:

[(1, 126951447), (3, 42317149), (7, 18135921), (21, 6045307), (223, 569289), (669, 189763), (1561, 81327), (4683, 27109)]