13271013

素因数分解:

$3^3\times 7^3\times {\mathrm{1433}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 22944000

約数和(自身を除く): 9672987

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 1433, 3087, 4299, 9261, 10031, 12897, 30093, 38691, 70217, 90279, 210651, 270837, 491519, 631953, 1474557, 1895859, 4423671, 13271013]

約数ペア:

[(1, 13271013), (3, 4423671), (7, 1895859), (9, 1474557), (21, 631953), (27, 491519), (49, 270837), (63, 210651), (147, 90279), (189, 70217), (343, 38691), (441, 30093), (1029, 12897), (1323, 10031), (1433, 9261), (3087, 4299)]