227462571

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{156979}}^1$

素因数の和:157015

約数の個数: 24

約数和(自身を含む): 391822080

約数和(自身を除く): 164359509

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 156979, 470937, 1098853, 1412811, 3296559, 3610517, 9889677, 10831551, 25273619, 32494653, 75820857, 227462571]

約数ペア:

[(1, 227462571), (3, 75820857), (7, 32494653), (9, 25273619), (21, 10831551), (23, 9889677), (63, 3610517), (69, 3296559), (161, 1412811), (207, 1098853), (483, 470937), (1449, 156979)]