38938959

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 59819760

約数和(自身を除く): 20880801

約数列:

[1, 3, 9, 17, 51, 153, 307, 829, 921, 2487, 2763, 5219, 7461, 14093, 15657, 42279, 46971, 126837, 254503, 763509, 2290527, 4326551, 12979653, 38938959]

約数ペア:

[(1, 38938959), (3, 12979653), (9, 4326551), (17, 2290527), (51, 763509), (153, 254503), (307, 126837), (829, 46971), (921, 42279), (2487, 15657), (2763, 14093), (5219, 7461)]