65533947723

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{937}}^1\times {\mathrm{1283}}^1$

素因数の和:2905

約数の個数: 40

約数和(自身を含む): 98222985168

約数和(自身を除く): 32689037445

約数列:

[1, 3, 9, 27, 81, 673, 937, 1283, 2019, 2811, 3849, 6057, 8433, 11547, 18171, 25299, 34641, 54513, 75897, 103923, 630601, 863459, 1202171, 1891803, 2590377, 3606513, 5675409, 7771131, 10819539, 17026227, 23313393, 32458617, 51078681, 69940179, 97375851, 809061083, 2427183249, 7281549747, 21844649241, 65533947723]

約数ペア:

[(1, 65533947723), (3, 21844649241), (9, 7281549747), (27, 2427183249), (81, 809061083), (673, 97375851), (937, 69940179), (1283, 51078681), (2019, 32458617), (2811, 23313393), (3849, 17026227), (6057, 10819539), (8433, 7771131), (11547, 5675409), (18171, 3606513), (25299, 2590377), (34641, 1891803), (54513, 1202171), (75897, 863459), (103923, 630601)]