123931017

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4481}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 205096320

約数和(自身を除く): 81165303

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 3073, 3951, 4481, 9219, 13443, 27657, 31367, 40329, 94101, 282303, 1967159, 5901477, 13770113, 17704431, 41310339, 123931017]

約数ペア:

[(1, 123931017), (3, 41310339), (7, 17704431), (9, 13770113), (21, 5901477), (63, 1967159), (439, 282303), (1317, 94101), (3073, 40329), (3951, 31367), (4481, 27657), (9219, 13443)]