47871117

素因数分解:

$3^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{983}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 79208064

約数和(自身を除く): 31336947

約数列:

[1, 3, 7, 9, 21, 63, 773, 983, 2319, 2949, 5411, 6881, 6957, 8847, 16233, 20643, 48699, 61929, 759859, 2279577, 5319013, 6838731, 15957039, 47871117]

約数ペア:

[(1, 47871117), (3, 15957039), (7, 6838731), (9, 5319013), (21, 2279577), (63, 759859), (773, 61929), (983, 48699), (2319, 20643), (2949, 16233), (5411, 8847), (6881, 6957)]