1382967

素因数分解:

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

素因数の和:180

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 897993

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 131, 153, 207, 391, 393, 459, 621, 1173, 1179, 2227, 3013, 3519, 3537, 6681, 9039, 10557, 20043, 27117, 51221, 60129, 81351, 153663, 460989, 1382967]

約数ペア:

[(1, 1382967), (3, 460989), (9, 153663), (17, 81351), (23, 60129), (27, 51221), (51, 27117), (69, 20043), (131, 10557), (153, 9039), (207, 6681), (391, 3537), (393, 3519), (459, 3013), (621, 2227), (1173, 1179)]