55305591

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 81510912

約数和(自身を除く): 26205321

約数列:

[1, 3, 11, 33, 121, 251, 363, 607, 753, 1821, 2761, 6677, 8283, 20031, 30371, 73447, 91113, 152357, 220341, 457071, 1675927, 5027781, 18435197, 55305591]

約数ペア:

[(1, 55305591), (3, 18435197), (11, 5027781), (33, 1675927), (121, 457071), (251, 220341), (363, 152357), (607, 91113), (753, 73447), (1821, 30371), (2761, 20031), (6677, 8283)]