2886003

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1299

約数の個数: 16

約数和(自身を含む): 4327200

約数和(自身を除く): 1441197

約数列:

[1, 3, 9, 27, 89, 267, 801, 1201, 2403, 3603, 10809, 32427, 106889, 320667, 962001, 2886003]

約数ペア:

[(1, 2886003), (3, 962001), (9, 320667), (27, 106889), (89, 32427), (267, 10809), (801, 3603), (1201, 2403)]