30550527

素因数分解:

$3^4\times 7^1\times {\mathrm{53881}}^1$

素因数の和:53900

約数の個数: 20

約数和(自身を含む): 52157776

約数和(自身を除く): 21607249

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 53881, 161643, 377167, 484929, 1131501, 1454787, 3394503, 4364361, 10183509, 30550527]

約数ペア:

[(1, 30550527), (3, 10183509), (7, 4364361), (9, 3394503), (21, 1454787), (27, 1131501), (63, 484929), (81, 377167), (189, 161643), (567, 53881)]