30992121

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 46702656

約数和(自身を除く): 15710535

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 1511, 2279, 4533, 6837, 13599, 20511, 64973, 80083, 194919, 240249, 584757, 720747, 3443569, 10330707, 30992121]

約数ペア:

[(1, 30992121), (3, 10330707), (9, 3443569), (43, 720747), (53, 584757), (129, 240249), (159, 194919), (387, 80083), (477, 64973), (1511, 20511), (2279, 13599), (4533, 6837)]