157728003

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{17987}}^1$

素因数の和:18106

約数の個数: 16

約数和(自身を含む): 218734080

約数和(自身を除く): 61006077

約数列:

[1, 3, 37, 79, 111, 237, 2923, 8769, 17987, 53961, 665519, 1420973, 1996557, 4262919, 52576001, 157728003]

約数ペア:

[(1, 157728003), (3, 52576001), (37, 4262919), (79, 1996557), (111, 1420973), (237, 665519), (2923, 53961), (8769, 17987)]