8970489

素因数分解:

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

素因数の和:306

約数の個数: 36

約数和(自身を含む): 14977872

約数和(自身を除く): 6007383

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 251, 361, 627, 753, 1083, 1881, 2259, 2761, 3249, 3971, 4769, 8283, 11913, 14307, 24849, 35739, 42921, 52459, 90611, 157377, 271833, 472131, 815499, 996721, 2990163, 8970489]

約数ペア:

[(1, 8970489), (3, 2990163), (9, 996721), (11, 815499), (19, 472131), (33, 271833), (57, 157377), (99, 90611), (171, 52459), (209, 42921), (251, 35739), (361, 24849), (627, 14307), (753, 11913), (1083, 8283), (1881, 4769), (2259, 3971), (2761, 3249)]