72111771

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{751}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 106988544

約数和(自身を除く): 34876773

約数列:

[1, 3, 9, 47, 141, 227, 423, 681, 751, 2043, 2253, 6759, 10669, 32007, 35297, 96021, 105891, 170477, 317673, 511431, 1534293, 8012419, 24037257, 72111771]

約数ペア:

[(1, 72111771), (3, 24037257), (9, 8012419), (47, 1534293), (141, 511431), (227, 317673), (423, 170477), (681, 105891), (751, 96021), (2043, 35297), (2253, 32007), (6759, 10669)]