1284003

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 2152800

約数和(自身を除く): 868797

約数列:

[1, 3, 7, 9, 21, 63, 89, 229, 267, 623, 687, 801, 1603, 1869, 2061, 4809, 5607, 14427, 20381, 61143, 142667, 183429, 428001, 1284003]

約数ペア:

[(1, 1284003), (3, 428001), (7, 183429), (9, 142667), (21, 61143), (63, 20381), (89, 14427), (229, 5607), (267, 4809), (623, 2061), (687, 1869), (801, 1603)]