9871821

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{6197}}^1$

素因数の和:6265

約数の個数: 16

約数和(自身を含む): 14875200

約数和(自身を除く): 5003379

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 6197, 18591, 55773, 167319, 365623, 1096869, 3290607, 9871821]

約数ペア:

[(1, 9871821), (3, 3290607), (9, 1096869), (27, 365623), (59, 167319), (177, 55773), (531, 18591), (1593, 6197)]