420717363579

素因数分解:

$3^3\times {\mathrm{65851}}^1\times {\mathrm{236627}}^1$

素因数の和:302487

約数の個数: 16

約数和(自身を含む): 623297082240

約数和(自身を除く): 202579718661

約数列:

[1, 3, 9, 27, 65851, 197553, 236627, 592659, 709881, 1777977, 2129643, 6388929, 15582124577, 46746373731, 140239121193, 420717363579]

約数ペア:

[(1, 420717363579), (3, 140239121193), (9, 46746373731), (27, 15582124577), (65851, 6388929), (197553, 2129643), (236627, 1777977), (592659, 709881)]