74420397

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{145069}}^1$

素因数の和:145097

約数の個数: 16

約数和(自身を含む): 116056000

約数和(自身を除く): 41635603

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 145069, 435207, 1305621, 2756311, 3916863, 8268933, 24806799, 74420397]

約数ペア:

[(1, 74420397), (3, 24806799), (9, 8268933), (19, 3916863), (27, 2756311), (57, 1305621), (171, 435207), (513, 145069)]