143402013

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2789}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 215443800

約数和(自身を除く): 72041787

約数列:

[1, 3, 9, 29, 87, 197, 261, 591, 1773, 2789, 5713, 8367, 17139, 25101, 51417, 80881, 242643, 549433, 727929, 1648299, 4944897, 15933557, 47800671, 143402013]

約数ペア:

[(1, 143402013), (3, 47800671), (9, 15933557), (29, 4944897), (87, 1648299), (197, 727929), (261, 549433), (591, 242643), (1773, 80881), (2789, 51417), (5713, 25101), (8367, 17139)]