71155179

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{6917}}^1$

素因数の和:7056

約数の個数: 20

約数和(自身を含む): 107145984

約数和(自身を除く): 35990805

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 6917, 10287, 20751, 62253, 186759, 560277, 878459, 2635377, 7906131, 23718393, 71155179]

約数ペア:

[(1, 71155179), (3, 23718393), (9, 7906131), (27, 2635377), (81, 878459), (127, 560277), (381, 186759), (1143, 62253), (3429, 20751), (6917, 10287)]