31420242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{249367}}^1$

素因数の和:249382

約数の個数: 24

約数和(自身を含む): 77802816

約数和(自身を除く): 46382574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 249367, 498734, 748101, 1496202, 1745569, 2244303, 3491138, 4488606, 5236707, 10473414, 15710121, 31420242]

約数ペア:

[(1, 31420242), (2, 15710121), (3, 10473414), (6, 5236707), (7, 4488606), (9, 3491138), (14, 2244303), (18, 1745569), (21, 1496202), (42, 748101), (63, 498734), (126, 249367)]