16273341

素因数分解:

$3^2\times 7^2\times {\mathrm{36901}}^1$

素因数の和:36921

約数の個数: 18

約数和(自身を含む): 27344382

約数和(自身を除く): 11071041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 36901, 110703, 258307, 332109, 774921, 1808149, 2324763, 5424447, 16273341]

約数ペア:

[(1, 16273341), (3, 5424447), (7, 2324763), (9, 1808149), (21, 774921), (49, 332109), (63, 258307), (147, 110703), (441, 36901)]