21201616098

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90605197}}^1$

素因数の和:90605218

約数の個数: 24

約数和(自身を含む): 49470438108

約数和(自身を除く): 28268822010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 90605197, 181210394, 271815591, 543631182, 815446773, 1177867561, 1630893546, 2355735122, 3533602683, 7067205366, 10600808049, 21201616098]

約数ペア:

[(1, 21201616098), (2, 10600808049), (3, 7067205366), (6, 3533602683), (9, 2355735122), (13, 1630893546), (18, 1177867561), (26, 815446773), (39, 543631182), (78, 271815591), (117, 181210394), (234, 90605197)]