87231387

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{18869}}^1$

素因数の和:18962

約数の個数: 16

約数和(自身を含む): 123183360

約数和(自身を除く): 35951973

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 18869, 56607, 433987, 1264223, 1301961, 3792669, 29077129, 87231387]

約数ペア:

[(1, 87231387), (3, 29077129), (23, 3792669), (67, 1301961), (69, 1264223), (201, 433987), (1541, 56607), (4623, 18869)]