215329941

素因数分解:

$3^3\times {\mathrm{1223}}^1\times {\mathrm{6521}}^1$

素因数の和:7753

約数の個数: 16

約数和(自身を含む): 319317120

約数和(自身を除く): 103987179

約数列:

[1, 3, 9, 27, 1223, 3669, 6521, 11007, 19563, 33021, 58689, 176067, 7975183, 23925549, 71776647, 215329941]

約数ペア:

[(1, 215329941), (3, 71776647), (9, 23925549), (27, 7975183), (1223, 176067), (3669, 58689), (6521, 33021), (11007, 19563)]