260014503

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 409616896

約数和(自身を除く): 149602393

約数列:

[1, 3, 7, 21, 37, 111, 163, 259, 489, 777, 1141, 2053, 3423, 6031, 6159, 14371, 18093, 42217, 43113, 75961, 126651, 227883, 334639, 531727, 1003917, 1595181, 2342473, 7027419, 12381643, 37144929, 86671501, 260014503]

約数ペア:

[(1, 260014503), (3, 86671501), (7, 37144929), (21, 12381643), (37, 7027419), (111, 2342473), (163, 1595181), (259, 1003917), (489, 531727), (777, 334639), (1141, 227883), (2053, 126651), (3423, 75961), (6031, 43113), (6159, 42217), (14371, 18093)]