2021071758429

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{4817}}^1\times {\mathrm{20011}}^1$

素因数の和:25101

約数の個数: 32

約数和(自身を含む): 2799973376640

約数和(自身を除く): 778901618211

約数列:

[1, 3, 29, 87, 241, 723, 4817, 6989, 14451, 20011, 20967, 60033, 139693, 419079, 580319, 1160897, 1740957, 3482691, 4822651, 14467953, 33666013, 96392987, 100998039, 139856879, 289178961, 419570637, 2795396623, 8386189869, 23230709867, 69692129601, 673690586143, 2021071758429]

約数ペア:

[(1, 2021071758429), (3, 673690586143), (29, 69692129601), (87, 23230709867), (241, 8386189869), (723, 2795396623), (4817, 419570637), (6989, 289178961), (14451, 139856879), (20011, 100998039), (20967, 96392987), (60033, 33666013), (139693, 14467953), (419079, 4822651), (580319, 3482691), (1160897, 1740957)]