6644127

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 11031552

約数和(自身を除く): 4387425

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 503, 629, 777, 1509, 1887, 3521, 4403, 8551, 10563, 13209, 18611, 25653, 55833, 59857, 130277, 179571, 316387, 390831, 949161, 2214709, 6644127]

約数ペア:

[(1, 6644127), (3, 2214709), (7, 949161), (17, 390831), (21, 316387), (37, 179571), (51, 130277), (111, 59857), (119, 55833), (259, 25653), (357, 18611), (503, 13209), (629, 10563), (777, 8551), (1509, 4403), (1887, 3521)]