2620802313

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{76091}}^1$

素因数の和:76229

約数の個数: 24

約数和(自身を含む): 3917216160

約数和(自身を除く): 1296413847

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 3827, 11481, 34443, 76091, 228273, 684819, 3271913, 6772099, 9815739, 20316297, 29447217, 60948891, 291200257, 873600771, 2620802313]

約数ペア:

[(1, 2620802313), (3, 873600771), (9, 291200257), (43, 60948891), (89, 29447217), (129, 20316297), (267, 9815739), (387, 6772099), (801, 3271913), (3827, 684819), (11481, 228273), (34443, 76091)]