1218232743

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{194017}}^1$

素因数の和:194063

約数の個数: 32

約数和(自身を含む): 2086081536

約数和(自身を除く): 867848793

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 194017, 582051, 1358119, 2522221, 4074357, 4462391, 7566663, 13387173, 17655547, 31236737, 52966641, 58011083, 93710211, 174033249, 406077581, 1218232743]

約数ペア:

[(1, 1218232743), (3, 406077581), (7, 174033249), (13, 93710211), (21, 58011083), (23, 52966641), (39, 31236737), (69, 17655547), (91, 13387173), (161, 7566663), (273, 4462391), (299, 4074357), (483, 2522221), (897, 1358119), (2093, 582051), (6279, 194017)]