129617829

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68909}}^1$

素因数の和:68945

約数の個数: 24

約数和(自身を含む): 214999200

約数和(自身を除く): 85381371

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 68909, 206727, 620181, 757999, 1309271, 2273997, 3927813, 6821991, 11783439, 14401981, 43205943, 129617829]

約数ペア:

[(1, 129617829), (3, 43205943), (9, 14401981), (11, 11783439), (19, 6821991), (33, 3927813), (57, 2273997), (99, 1309271), (171, 757999), (209, 620181), (627, 206727), (1881, 68909)]