27210231

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 40154400

約数和(自身を除く): 12944169

約数列:

[1, 3, 9, 103, 149, 197, 309, 447, 591, 927, 1341, 1773, 15347, 20291, 29353, 46041, 60873, 88059, 138123, 182619, 264177, 3023359, 9070077, 27210231]

約数ペア:

[(1, 27210231), (3, 9070077), (9, 3023359), (103, 264177), (149, 182619), (197, 138123), (309, 88059), (447, 60873), (591, 46041), (927, 29353), (1341, 20291), (1773, 15347)]