827781969

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{26053}}^1$

素因数の和:26169

約数の個数: 32

約数和(自身を含む): 1350639360

約数和(自身を除く): 522857391

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1513, 1869, 4539, 10591, 26053, 31773, 78159, 182371, 442901, 547113, 1328703, 2318717, 3100307, 6956151, 9300921, 16231019, 39418189, 48693057, 118254567, 275927323, 827781969]

約数ペア:

[(1, 827781969), (3, 275927323), (7, 118254567), (17, 48693057), (21, 39418189), (51, 16231019), (89, 9300921), (119, 6956151), (267, 3100307), (357, 2318717), (623, 1328703), (1513, 547113), (1869, 442901), (4539, 182371), (10591, 78159), (26053, 31773)]