2990163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 4608576

約数和(自身を除く): 1618413

約数列:

[1, 3, 11, 19, 33, 57, 209, 251, 361, 627, 753, 1083, 2761, 3971, 4769, 8283, 11913, 14307, 52459, 90611, 157377, 271833, 996721, 2990163]

約数ペア:

[(1, 2990163), (3, 996721), (11, 271833), (19, 157377), (33, 90611), (57, 52459), (209, 14307), (251, 11913), (361, 8283), (627, 4769), (753, 3971), (1083, 2761)]