40897647

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6067}}^1$

素因数の和:6187

約数の個数: 24

約数和(自身を含む): 68155776

約数和(自身を除く): 27258129

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6067, 6741, 18201, 42469, 54603, 127407, 382221, 649169, 1947507, 4544183, 5842521, 13632549, 40897647]

約数ペア:

[(1, 40897647), (3, 13632549), (7, 5842521), (9, 4544183), (21, 1947507), (63, 649169), (107, 382221), (321, 127407), (749, 54603), (963, 42469), (2247, 18201), (6067, 6741)]