816071901

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{4049}}^1$

素因数の和:4225

約数の個数: 24

約数和(自身を含む): 1146700800

約数和(自身を除く): 330628899

約数列:

[1, 3, 23, 69, 127, 381, 529, 1587, 2921, 4049, 8763, 12147, 67183, 93127, 201549, 279381, 514223, 1542669, 2141921, 6425763, 11827129, 35481387, 272023967, 816071901]

約数ペア:

[(1, 816071901), (3, 272023967), (23, 35481387), (69, 11827129), (127, 6425763), (381, 2141921), (529, 1542669), (1587, 514223), (2921, 279381), (4049, 201549), (8763, 93127), (12147, 67183)]