1213921098

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5187697}}^1$

素因数の和:5187718

約数の個数: 24

約数和(自身を含む): 2832483108

約数和(自身を除く): 1618562010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5187697, 10375394, 15563091, 31126182, 46689273, 67440061, 93378546, 134880122, 202320183, 404640366, 606960549, 1213921098]

約数ペア:

[(1, 1213921098), (2, 606960549), (3, 404640366), (6, 202320183), (9, 134880122), (13, 93378546), (18, 67440061), (26, 46689273), (39, 31126182), (78, 15563091), (117, 10375394), (234, 5187697)]