1904799

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^2$

素因数の和:76

約数の個数: 24

約数和(自身を含む): 2922640

約数和(自身を除く): 1017841

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 289, 507, 663, 867, 2197, 2873, 3757, 6591, 8619, 11271, 37349, 48841, 112047, 146523, 634933, 1904799]

約数ペア:

[(1, 1904799), (3, 634933), (13, 146523), (17, 112047), (39, 48841), (51, 37349), (169, 11271), (221, 8619), (289, 6591), (507, 3757), (663, 2873), (867, 2197)]