2247306399

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1477519}}^1$

素因数の和:1477551

約数の個数: 18

約数和(自身を含む): 3515020080

約数和(自身を除く): 1267713681

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1477519, 4432557, 13297671, 19207747, 57623241, 172869723, 249700711, 749102133, 2247306399]

約数ペア:

[(1, 2247306399), (3, 749102133), (9, 249700711), (13, 172869723), (39, 57623241), (117, 19207747), (169, 13297671), (507, 4432557), (1521, 1477519)]