68319153

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7691}}^1$

素因数の和:7754

約数の個数: 32

約数和(自身を含む): 118149120

約数和(自身を除く): 49829967

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 7691, 8883, 23073, 53837, 69219, 161511, 207657, 361477, 484533, 1084431, 1453599, 2530339, 3253293, 7591017, 9759879, 22773051, 68319153]

約数ペア:

[(1, 68319153), (3, 22773051), (7, 9759879), (9, 7591017), (21, 3253293), (27, 2530339), (47, 1453599), (63, 1084431), (141, 484533), (189, 361477), (329, 207657), (423, 161511), (987, 69219), (1269, 53837), (2961, 23073), (7691, 8883)]