291727098

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1246697}}^1$

素因数の和:1246718

約数の個数: 24

約数和(自身を含む): 680697108

約数和(自身を除く): 388970010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1246697, 2493394, 3740091, 7480182, 11220273, 16207061, 22440546, 32414122, 48621183, 97242366, 145863549, 291727098]

約数ペア:

[(1, 291727098), (2, 145863549), (3, 97242366), (6, 48621183), (9, 32414122), (13, 22440546), (18, 16207061), (26, 11220273), (39, 7480182), (78, 3740091), (117, 2493394), (234, 1246697)]