156979502577

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{681521}}^1$

素因数の和:681998

約数の個数: 32

約数和(自身を含む): 245347920000

約数和(自身を除く): 88368417423

約数列:

[1, 3, 9, 19, 27, 57, 171, 449, 513, 1347, 4041, 8531, 12123, 25593, 76779, 230337, 681521, 2044563, 6133689, 12948899, 18401067, 38846697, 116540091, 306002929, 349620273, 918008787, 2754026361, 5814055651, 8262079083, 17442166953, 52326500859, 156979502577]

約数ペア:

[(1, 156979502577), (3, 52326500859), (9, 17442166953), (19, 8262079083), (27, 5814055651), (57, 2754026361), (171, 918008787), (449, 349620273), (513, 306002929), (1347, 116540091), (4041, 38846697), (8531, 18401067), (12123, 12948899), (25593, 6133689), (76779, 2044563), (230337, 681521)]