171063171

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{39847}}^1$

素因数の和:39912

約数の個数: 20

約数和(自身を含む): 260366832

約数和(自身を除く): 89303661

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 39847, 119541, 358623, 1075869, 2111891, 3227607, 6335673, 19007019, 57021057, 171063171]

約数ペア:

[(1, 171063171), (3, 57021057), (9, 19007019), (27, 6335673), (53, 3227607), (81, 2111891), (159, 1075869), (477, 358623), (1431, 119541), (4293, 39847)]