207629121

素因数分解:

$3^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{1901}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 322640064

約数和(自身を除く): 115010943

約数列:

[1, 3, 7, 21, 49, 147, 743, 1901, 2229, 5201, 5703, 13307, 15603, 36407, 39921, 93149, 109221, 279447, 1412443, 4237329, 9887101, 29661303, 69209707, 207629121]

約数ペア:

[(1, 207629121), (3, 69209707), (7, 29661303), (21, 9887101), (49, 4237329), (147, 1412443), (743, 279447), (1901, 109221), (2229, 93149), (5201, 39921), (5703, 36407), (13307, 15603)]