907254369

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{37997}}^1$

素因数の和:38389

約数の個数: 24

約数和(自身を含む): 1501680960

約数和(自身を除く): 594426591

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2653, 3411, 7959, 23877, 37997, 113991, 265979, 341973, 797937, 2393811, 14400863, 43202589, 100806041, 129607767, 302418123, 907254369]

約数ペア:

[(1, 907254369), (3, 302418123), (7, 129607767), (9, 100806041), (21, 43202589), (63, 14400863), (379, 2393811), (1137, 797937), (2653, 341973), (3411, 265979), (7959, 113991), (23877, 37997)]