12454281

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:962

約数の個数: 36

約数和(自身を含む): 21625344

約数和(自身を除く): 9171063

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 911, 1519, 1953, 2733, 4557, 6377, 8199, 13671, 19131, 28241, 44639, 57393, 84723, 133917, 197687, 254169, 401751, 593061, 1383809, 1779183, 4151427, 12454281]

約数ペア:

[(1, 12454281), (3, 4151427), (7, 1779183), (9, 1383809), (21, 593061), (31, 401751), (49, 254169), (63, 197687), (93, 133917), (147, 84723), (217, 57393), (279, 44639), (441, 28241), (651, 19131), (911, 13671), (1519, 8199), (1953, 6377), (2733, 4557)]