2128438089

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{631}}^1\times {\mathrm{2861}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 3103873344

約数和(自身を除く): 975435255

約数列:

[1, 3, 9, 131, 393, 631, 1179, 1893, 2861, 5679, 8583, 25749, 82661, 247983, 374791, 743949, 1124373, 1805291, 3373119, 5415873, 16247619, 236493121, 709479363, 2128438089]

約数ペア:

[(1, 2128438089), (3, 709479363), (9, 236493121), (131, 16247619), (393, 5415873), (631, 3373119), (1179, 1805291), (1893, 1124373), (2861, 743949), (5679, 374791), (8583, 247983), (25749, 82661)]