39544941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 57811968

約数和(自身を除く): 18267027

約数列:

[1, 3, 17, 51, 67, 71, 163, 201, 213, 489, 1139, 1207, 2771, 3417, 3621, 4757, 8313, 10921, 11573, 14271, 32763, 34719, 80869, 185657, 196741, 242607, 556971, 590223, 775391, 2326173, 13181647, 39544941]

約数ペア:

[(1, 39544941), (3, 13181647), (17, 2326173), (51, 775391), (67, 590223), (71, 556971), (163, 242607), (201, 196741), (213, 185657), (489, 80869), (1139, 34719), (1207, 32763), (2771, 14271), (3417, 11573), (3621, 10921), (4757, 8313)]