4397589

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 7609056

約数和(自身を除く): 3211467

約数列:

[1, 3, 7, 9, 21, 29, 63, 83, 87, 203, 249, 261, 581, 609, 747, 841, 1743, 1827, 2407, 2523, 5229, 5887, 7221, 7569, 16849, 17661, 21663, 50547, 52983, 69803, 151641, 209409, 488621, 628227, 1465863, 4397589]

約数ペア:

[(1, 4397589), (3, 1465863), (7, 628227), (9, 488621), (21, 209409), (29, 151641), (63, 69803), (83, 52983), (87, 50547), (203, 21663), (249, 17661), (261, 16849), (581, 7569), (609, 7221), (747, 5887), (841, 5229), (1743, 2523), (1827, 2407)]