2113228221

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{10499}}^1$

素因数の和:10925

約数の個数: 24

約数和(自身を含む): 3059028000

約数和(自身を除く): 945799779

約数列:

[1, 3, 13, 39, 169, 397, 507, 1191, 5161, 10499, 15483, 31497, 67093, 136487, 201279, 409461, 1774331, 4168103, 5322993, 12504309, 54185339, 162556017, 704409407, 2113228221]

約数ペア:

[(1, 2113228221), (3, 704409407), (13, 162556017), (39, 54185339), (169, 12504309), (397, 5322993), (507, 4168103), (1191, 1774331), (5161, 409461), (10499, 201279), (15483, 136487), (31497, 67093)]