387797973

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{30013}}^1$

素因数の和:30148

約数の個数: 16

約数和(自身を含む): 533048640

約数和(自身を除く): 145250667

約数列:

[1, 3, 59, 73, 177, 219, 4307, 12921, 30013, 90039, 1770767, 2190949, 5312301, 6572847, 129265991, 387797973]

約数ペア:

[(1, 387797973), (3, 129265991), (59, 6572847), (73, 5312301), (177, 2190949), (219, 1770767), (4307, 90039), (12921, 30013)]