147518901

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 226442304

約数和(自身を除く): 78923403

約数列:

[1, 3, 9, 27, 71, 81, 113, 213, 227, 339, 639, 681, 1017, 1917, 2043, 3051, 5751, 6129, 8023, 9153, 16117, 18387, 24069, 25651, 48351, 72207, 76953, 145053, 216621, 230859, 435159, 649863, 692577, 1305477, 1821221, 2077731, 5463663, 16390989, 49172967, 147518901]

約数ペア:

[(1, 147518901), (3, 49172967), (9, 16390989), (27, 5463663), (71, 2077731), (81, 1821221), (113, 1305477), (213, 692577), (227, 649863), (339, 435159), (639, 230859), (681, 216621), (1017, 145053), (1917, 76953), (2043, 72207), (3051, 48351), (5751, 25651), (6129, 24069), (8023, 18387), (9153, 16117)]