66173079

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{4457}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 103675248

約数和(自身を除く): 37502169

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 4457, 4949, 13371, 14847, 31199, 93597, 218393, 450157, 655179, 1350471, 3151099, 9453297, 22057693, 66173079]

約数ペア:

[(1, 66173079), (3, 22057693), (7, 9453297), (21, 3151099), (49, 1350471), (101, 655179), (147, 450157), (303, 218393), (707, 93597), (2121, 31199), (4457, 14847), (4949, 13371)]