10306431

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^2$

素因数の和:331

約数の個数: 18

約数和(自身を含む): 15216552

約数和(自身を除く): 4910121

約数列:

[1, 3, 9, 71, 127, 213, 381, 639, 1143, 9017, 16129, 27051, 48387, 81153, 145161, 1145159, 3435477, 10306431]

約数ペア:

[(1, 10306431), (3, 3435477), (9, 1145159), (71, 145161), (127, 81153), (213, 48387), (381, 27051), (639, 16129), (1143, 9017)]