42771393

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10133}}^1$

素因数の和:10213

約数の個数: 24

約数和(自身を含む): 71667648

約数和(自身を除く): 28896255

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 10133, 30399, 70931, 91197, 212793, 638379, 678911, 2036733, 4752377, 6110199, 14257131, 42771393]

約数ペア:

[(1, 42771393), (3, 14257131), (7, 6110199), (9, 4752377), (21, 2036733), (63, 678911), (67, 638379), (201, 212793), (469, 91197), (603, 70931), (1407, 30399), (4221, 10133)]