33780981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 50440320

約数和(自身を除く): 16659339

約数列:

[1, 3, 13, 39, 53, 59, 159, 177, 277, 689, 767, 831, 2067, 2301, 3127, 3601, 9381, 10803, 14681, 16343, 40651, 44043, 49029, 121953, 190853, 212459, 572559, 637377, 866179, 2598537, 11260327, 33780981]

約数ペア:

[(1, 33780981), (3, 11260327), (13, 2598537), (39, 866179), (53, 637377), (59, 572559), (159, 212459), (177, 190853), (277, 121953), (689, 49029), (767, 44043), (831, 40651), (2067, 16343), (2301, 14681), (3127, 10803), (3601, 9381)]