27357813

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1913}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 45384768

約数和(自身を除く): 18026955

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 1913, 2043, 4767, 5739, 13391, 14301, 17217, 40173, 120519, 434251, 1302753, 3039757, 3908259, 9119271, 27357813]

約数ペア:

[(1, 27357813), (3, 9119271), (7, 3908259), (9, 3039757), (21, 1302753), (63, 434251), (227, 120519), (681, 40173), (1589, 17217), (1913, 14301), (2043, 13391), (4767, 5739)]