730779

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 1244160

約数和(自身を除く): 513381

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 89, 119, 161, 267, 357, 391, 483, 623, 1173, 1513, 1869, 2047, 2737, 4539, 6141, 8211, 10591, 14329, 31773, 34799, 42987, 104397, 243593, 730779]

約数ペア:

[(1, 730779), (3, 243593), (7, 104397), (17, 42987), (21, 34799), (23, 31773), (51, 14329), (69, 10591), (89, 8211), (119, 6141), (161, 4539), (267, 2737), (357, 2047), (391, 1869), (483, 1513), (623, 1173)]