51188643

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3947}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 81297216

約数和(自身を除く): 30108573

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 3947, 4323, 11841, 12969, 35523, 43417, 130251, 390753, 517057, 1551171, 4653513, 5687627, 17062881, 51188643]

約数ペア:

[(1, 51188643), (3, 17062881), (9, 5687627), (11, 4653513), (33, 1551171), (99, 517057), (131, 390753), (393, 130251), (1179, 43417), (1441, 35523), (3947, 12969), (4323, 11841)]