460989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 741312

約数和(自身を除く): 280323

約数列:

[1, 3, 9, 17, 23, 51, 69, 131, 153, 207, 391, 393, 1173, 1179, 2227, 3013, 3519, 6681, 9039, 20043, 27117, 51221, 153663, 460989]

約数ペア:

[(1, 460989), (3, 153663), (9, 51221), (17, 27117), (23, 20043), (51, 9039), (69, 6681), (131, 3519), (153, 3013), (207, 2227), (391, 1179), (393, 1173)]