80644473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{98467}}^1$

素因数の和:98493

約数の個数: 24

約数和(自身を含む): 143369408

約数和(自身を除く): 62724935

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 98467, 295401, 689269, 886203, 1280071, 2067807, 3840213, 6203421, 8960497, 11520639, 26881491, 80644473]

約数ペア:

[(1, 80644473), (3, 26881491), (7, 11520639), (9, 8960497), (13, 6203421), (21, 3840213), (39, 2067807), (63, 1280071), (91, 886203), (117, 689269), (273, 295401), (819, 98467)]