147191373

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{10477}}^1$

素因数の和:10713

約数の個数: 24

約数和(自身を含む): 244095488

約数和(自身を除く): 96904115

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 10477, 14049, 31431, 73339, 94293, 220017, 660051, 2336371, 7009113, 16354597, 21027339, 49063791, 147191373]

約数ペア:

[(1, 147191373), (3, 49063791), (7, 21027339), (9, 16354597), (21, 7009113), (63, 2336371), (223, 660051), (669, 220017), (1561, 94293), (2007, 73339), (4683, 31431), (10477, 14049)]