421208067

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{92431}}^1$

素因数の和:92479

約数の個数: 24

約数和(自身を含む): 674383872

約数和(自身を除く): 253175805

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 92431, 277293, 647017, 1941051, 2865361, 4529119, 8596083, 13587357, 20057527, 60172581, 140402689, 421208067]

約数ペア:

[(1, 421208067), (3, 140402689), (7, 60172581), (21, 20057527), (31, 13587357), (49, 8596083), (93, 4529119), (147, 2865361), (217, 1941051), (651, 647017), (1519, 277293), (4557, 92431)]