22518027

素因数分解:

$3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 38351360

約数和(自身を除く): 15833333

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 283, 421, 849, 1263, 1981, 2547, 2947, 3789, 5943, 7641, 8841, 11367, 17829, 26523, 53487, 79569, 119143, 357429, 834001, 1072287, 2502003, 3216861, 7506009, 22518027]

約数ペア:

[(1, 22518027), (3, 7506009), (7, 3216861), (9, 2502003), (21, 1072287), (27, 834001), (63, 357429), (189, 119143), (283, 79569), (421, 53487), (849, 26523), (1263, 17829), (1981, 11367), (2547, 8841), (2947, 7641), (3789, 5943)]