240228081

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 351000000

約数和(自身を除く): 110771919

約数列:

[1, 3, 9, 149, 359, 447, 499, 1077, 1341, 1497, 3231, 4491, 53491, 74351, 160473, 179141, 223053, 481419, 537423, 669159, 1612269, 26692009, 80076027, 240228081]

約数ペア:

[(1, 240228081), (3, 80076027), (9, 26692009), (149, 1612269), (359, 669159), (447, 537423), (499, 481419), (1077, 223053), (1341, 179141), (1497, 160473), (3231, 74351), (4491, 53491)]