27142947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 42551600

約数和(自身を除く): 15408653

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1669, 1807, 5007, 5421, 15021, 16263, 21697, 65091, 195273, 231991, 695973, 2087919, 3015883, 9047649, 27142947]

約数ペア:

[(1, 27142947), (3, 9047649), (9, 3015883), (13, 2087919), (39, 695973), (117, 231991), (139, 195273), (417, 65091), (1251, 21697), (1669, 16263), (1807, 15021), (5007, 5421)]