1425609

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 2201472

約数和(自身を除く): 775863

約数列:

[1, 3, 9, 23, 69, 71, 97, 207, 213, 291, 639, 873, 1633, 2231, 4899, 6693, 6887, 14697, 20079, 20661, 61983, 158401, 475203, 1425609]

約数ペア:

[(1, 1425609), (3, 475203), (9, 158401), (23, 61983), (69, 20661), (71, 20079), (97, 14697), (207, 6887), (213, 6693), (291, 4899), (639, 2231), (873, 1633)]