4761981

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 7934784

約数和(自身を除く): 3172803

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 577, 917, 1179, 1731, 2751, 4039, 5193, 8253, 12117, 36351, 75587, 226761, 529109, 680283, 1587327, 4761981]

約数ペア:

[(1, 4761981), (3, 1587327), (7, 680283), (9, 529109), (21, 226761), (63, 75587), (131, 36351), (393, 12117), (577, 8253), (917, 5193), (1179, 4039), (1731, 2751)]