40978011

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4021}}^1$

素因数の和:4146

約数の個数: 16

約数和(自身を含む): 56629760

約数和(自身を除く): 15651749

約数列:

[1, 3, 43, 79, 129, 237, 3397, 4021, 10191, 12063, 172903, 317659, 518709, 952977, 13659337, 40978011]

約数ペア:

[(1, 40978011), (3, 13659337), (43, 952977), (79, 518709), (129, 317659), (237, 172903), (3397, 12063), (4021, 10191)]