63877317

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 100564992

約数和(自身を除く): 36687675

約数列:

[1, 3, 7, 21, 43, 127, 129, 301, 381, 557, 889, 903, 1671, 2667, 3899, 5461, 11697, 16383, 23951, 38227, 70739, 71853, 114681, 167657, 212217, 495173, 502971, 1485519, 3041777, 9125331, 21292439, 63877317]

約数ペア:

[(1, 63877317), (3, 21292439), (7, 9125331), (21, 3041777), (43, 1485519), (127, 502971), (129, 495173), (301, 212217), (381, 167657), (557, 114681), (889, 71853), (903, 70739), (1671, 38227), (2667, 23951), (3899, 16383), (5461, 11697)]