156397773

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1427}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 253338624

約数和(自身を除く): 96940851

約数列:

[1, 3, 7, 17, 21, 51, 119, 307, 357, 921, 1427, 2149, 4281, 5219, 6447, 9989, 15657, 24259, 29967, 36533, 72777, 109599, 169813, 438089, 509439, 1314267, 3066623, 7447513, 9199869, 22342539, 52132591, 156397773]

約数ペア:

[(1, 156397773), (3, 52132591), (7, 22342539), (17, 9199869), (21, 7447513), (51, 3066623), (119, 1314267), (307, 509439), (357, 438089), (921, 169813), (1427, 109599), (2149, 72777), (4281, 36533), (5219, 29967), (6447, 24259), (9989, 15657)]