720079929

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{19009}}^1$

素因数の和:19102

約数の個数: 32

約数和(自身を含む): 1131475200

約数和(自身を除く): 411395271

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 1403, 1647, 4209, 12627, 19009, 37881, 57027, 171081, 437207, 513243, 1159549, 1311621, 3478647, 3934863, 10435941, 11804589, 26669627, 31307823, 80008881, 240026643, 720079929]

約数ペア:

[(1, 720079929), (3, 240026643), (9, 80008881), (23, 31307823), (27, 26669627), (61, 11804589), (69, 10435941), (183, 3934863), (207, 3478647), (549, 1311621), (621, 1159549), (1403, 513243), (1647, 437207), (4209, 171081), (12627, 57027), (19009, 37881)]