2045492073

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{887}}^1\times {\mathrm{2879}}^1$

素因数の和:3861

約数の個数: 24

約数和(自身を含む): 2992204800

約数和(自身を除く): 946712727

約数列:

[1, 3, 9, 89, 267, 801, 887, 2661, 2879, 7983, 8637, 25911, 78943, 236829, 256231, 710487, 768693, 2306079, 2553673, 7661019, 22983057, 227276897, 681830691, 2045492073]

約数ペア:

[(1, 2045492073), (3, 681830691), (9, 227276897), (89, 22983057), (267, 7661019), (801, 2553673), (887, 2306079), (2661, 768693), (2879, 710487), (7983, 256231), (8637, 236829), (25911, 78943)]