2013840171

素因数分解:

$3^3\times 7^2\times {\mathrm{281}}^1\times {\mathrm{5417}}^1$

素因数の和:5721

約数の個数: 48

約数和(自身を含む): 3483557280

約数和(自身を除く): 1469717109

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 281, 441, 843, 1323, 1967, 2529, 5417, 5901, 7587, 13769, 16251, 17703, 37919, 41307, 48753, 53109, 113757, 123921, 146259, 265433, 341271, 371763, 796299, 1023813, 1522177, 2388897, 4566531, 7166691, 10655239, 13699593, 31965717, 41098779, 74586673, 95897151, 223760019, 287691453, 671280057, 2013840171]

約数ペア:

[(1, 2013840171), (3, 671280057), (7, 287691453), (9, 223760019), (21, 95897151), (27, 74586673), (49, 41098779), (63, 31965717), (147, 13699593), (189, 10655239), (281, 7166691), (441, 4566531), (843, 2388897), (1323, 1522177), (1967, 1023813), (2529, 796299), (5417, 371763), (5901, 341271), (7587, 265433), (13769, 146259), (16251, 123921), (17703, 113757), (37919, 53109), (41307, 48753)]