87984519

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{18457}}^1$

素因数の和:18694

約数の個数: 16

約数和(自身を含む): 134669568

約数和(自身を除く): 46685049

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 18457, 55371, 129199, 387597, 4189739, 12569217, 29328173, 87984519]

約数ペア:

[(1, 87984519), (3, 29328173), (7, 12569217), (21, 4189739), (227, 387597), (681, 129199), (1589, 55371), (4767, 18457)]