129969777

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2411}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 211175424

約数和(自身を除く): 81205647

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 357, 453, 1057, 2411, 2567, 3171, 7233, 7701, 16877, 17969, 40987, 50631, 53907, 122961, 286909, 364061, 860727, 1092183, 2548427, 6189037, 7645281, 18567111, 43323259, 129969777]

約数ペア:

[(1, 129969777), (3, 43323259), (7, 18567111), (17, 7645281), (21, 6189037), (51, 2548427), (119, 1092183), (151, 860727), (357, 364061), (453, 286909), (1057, 122961), (2411, 53907), (2567, 50631), (3171, 40987), (7233, 17969), (7701, 16877)]