140829219

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{127217}}^1$

素因数の和:127267

約数の個数: 16

約数和(自身を含む): 213726240

約数和(自身を除く): 72897021

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 127217, 381651, 1144953, 3434859, 5215897, 15647691, 46943073, 140829219]

約数ペア:

[(1, 140829219), (3, 46943073), (9, 15647691), (27, 5215897), (41, 3434859), (123, 1144953), (369, 381651), (1107, 127217)]