5180007

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 8335360

約数和(自身を除く): 3155353

約数列:

[1, 3, 7, 21, 31, 73, 93, 109, 217, 219, 327, 511, 651, 763, 1533, 2263, 2289, 3379, 6789, 7957, 10137, 15841, 23653, 23871, 47523, 55699, 70959, 167097, 246667, 740001, 1726669, 5180007]

約数ペア:

[(1, 5180007), (3, 1726669), (7, 740001), (21, 246667), (31, 167097), (73, 70959), (93, 55699), (109, 47523), (217, 23871), (219, 23653), (327, 15841), (511, 10137), (651, 7957), (763, 6789), (1533, 3379), (2263, 2289)]