203540109

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{1609}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 274344000

約数和(自身を除く): 70803891

約数列:

[1, 3, 149, 283, 447, 849, 1609, 4827, 42167, 126501, 239741, 455347, 719223, 1366041, 67846703, 203540109]

約数ペア:

[(1, 203540109), (3, 67846703), (149, 1366041), (283, 719223), (447, 455347), (849, 239741), (1609, 126501), (4827, 42167)]