54808137

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 84524160

約数和(自身を除く): 29716023

約数列:

[1, 3, 9, 27, 37, 83, 111, 249, 333, 661, 747, 999, 1983, 2241, 3071, 5949, 9213, 17847, 24457, 27639, 54863, 73371, 82917, 164589, 220113, 493767, 660339, 1481301, 2029931, 6089793, 18269379, 54808137]

約数ペア:

[(1, 54808137), (3, 18269379), (9, 6089793), (27, 2029931), (37, 1481301), (83, 660339), (111, 493767), (249, 220113), (333, 164589), (661, 82917), (747, 73371), (999, 54863), (1983, 27639), (2241, 24457), (3071, 17847), (5949, 9213)]