1299686031

素因数分解:

$3^2\times 7^1\times {\mathrm{2551}}^1\times {\mathrm{8087}}^1$

素因数の和:10651

約数の個数: 24

約数和(自身を含む): 2146619904

約数和(自身を除く): 846933873

約数列:

[1, 3, 7, 9, 21, 63, 2551, 7653, 8087, 17857, 22959, 24261, 53571, 56609, 72783, 160713, 169827, 509481, 20629937, 61889811, 144409559, 185669433, 433228677, 1299686031]

約数ペア:

[(1, 1299686031), (3, 433228677), (7, 185669433), (9, 144409559), (21, 61889811), (63, 20629937), (2551, 509481), (7653, 169827), (8087, 160713), (17857, 72783), (22959, 56609), (24261, 53571)]