249564978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1066517}}^1$

素因数の和:1066538

約数の個数: 24

約数和(自身を含む): 582318828

約数和(自身を除く): 332753850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1066517, 2133034, 3199551, 6399102, 9598653, 13864721, 19197306, 27729442, 41594163, 83188326, 124782489, 249564978]

約数ペア:

[(1, 249564978), (2, 124782489), (3, 83188326), (6, 41594163), (9, 27729442), (13, 19197306), (18, 13864721), (26, 9598653), (39, 6399102), (78, 3199551), (117, 2133034), (234, 1066517)]