156978518481

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{1129}}^1\times {\mathrm{6197}}^1$

素因数の和:7615

約数の個数: 40

約数和(自身を含む): 235591806120

約数和(自身を除く): 78613287639

約数列:

[1, 3, 9, 27, 81, 277, 831, 1129, 2493, 3387, 6197, 7479, 10161, 18591, 22437, 30483, 55773, 91449, 167319, 312733, 501957, 938199, 1716569, 2814597, 5149707, 6996413, 8443791, 15449121, 20989239, 25331373, 46347363, 62967717, 139042089, 188903151, 566709453, 1938006401, 5814019203, 17442057609, 52326172827, 156978518481]

約数ペア:

[(1, 156978518481), (3, 52326172827), (9, 17442057609), (27, 5814019203), (81, 1938006401), (277, 566709453), (831, 188903151), (1129, 139042089), (2493, 62967717), (3387, 46347363), (6197, 25331373), (7479, 20989239), (10161, 15449121), (18591, 8443791), (22437, 6996413), (30483, 5149707), (55773, 2814597), (91449, 1716569), (167319, 938199), (312733, 501957)]