87042033

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 141320256

約数和(自身を除く): 54278223

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 131, 351, 393, 631, 1053, 1179, 1703, 1893, 3537, 5109, 5679, 8203, 10611, 15327, 17037, 24609, 45981, 51111, 73827, 82661, 137943, 221481, 247983, 664443, 743949, 1074593, 2231847, 3223779, 6695541, 9671337, 29014011, 87042033]

約数ペア:

[(1, 87042033), (3, 29014011), (9, 9671337), (13, 6695541), (27, 3223779), (39, 2231847), (81, 1074593), (117, 743949), (131, 664443), (351, 247983), (393, 221481), (631, 137943), (1053, 82661), (1179, 73827), (1703, 51111), (1893, 45981), (3537, 24609), (5109, 17037), (5679, 15327), (8203, 10611)]