27487103679

素因数分解:

$3^5\times 7^1\times {\mathrm{16159379}}^1$

素因数の和:16159401

約数の個数: 24

約数和(自身を含む): 47056114560

約数和(自身を除く): 19569010881

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 16159379, 48478137, 113115653, 145434411, 339346959, 436303233, 1018040877, 1308909699, 3054122631, 3926729097, 9162367893, 27487103679]

約数ペア:

[(1, 27487103679), (3, 9162367893), (7, 3926729097), (9, 3054122631), (21, 1308909699), (27, 1018040877), (63, 436303233), (81, 339346959), (189, 145434411), (243, 113115653), (567, 48478137), (1701, 16159379)]