87125706

素因数分解:

$2^1\times 3^7\times {\mathrm{19919}}^1$

素因数の和:19942

約数の個数: 32

約数和(自身を含む): 196012800

約数和(自身を除く): 108887094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 19919, 39838, 59757, 119514, 179271, 358542, 537813, 1075626, 1613439, 3226878, 4840317, 9680634, 14520951, 29041902, 43562853, 87125706]

約数ペア:

[(1, 87125706), (2, 43562853), (3, 29041902), (6, 14520951), (9, 9680634), (18, 4840317), (27, 3226878), (54, 1613439), (81, 1075626), (162, 537813), (243, 358542), (486, 179271), (729, 119514), (1458, 59757), (2187, 39838), (4374, 19919)]