78626997

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{153269}}^1$

素因数の和:153297

約数の個数: 16

約数和(自身を含む): 122616000

約数和(自身を除く): 43989003

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 153269, 459807, 1379421, 2912111, 4138263, 8736333, 26208999, 78626997]

約数ペア:

[(1, 78626997), (3, 26208999), (9, 8736333), (19, 4138263), (27, 2912111), (57, 1379421), (171, 459807), (513, 153269)]