157098123

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21313}}^1$

素因数の和:21345

約数の個数: 40

約数和(自身を含む): 288847328

約数和(自身を除く): 131749205

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 21313, 63939, 149191, 191817, 277069, 447573, 575451, 831207, 1342719, 1726353, 1939483, 2493621, 4028157, 5818449, 7480863, 12084471, 17455347, 22442589, 52366041, 157098123]

約数ペア:

[(1, 157098123), (3, 52366041), (7, 22442589), (9, 17455347), (13, 12084471), (21, 7480863), (27, 5818449), (39, 4028157), (63, 2493621), (81, 1939483), (91, 1726353), (117, 1342719), (189, 831207), (273, 575451), (351, 447573), (567, 277069), (819, 191817), (1053, 149191), (2457, 63939), (7371, 21313)]