27156731121

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1\times {\mathrm{1381}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 42630299712

約数和(自身を除く): 15473568591

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1283, 1381, 1703, 3849, 4143, 5109, 11547, 12429, 15327, 16679, 17953, 50037, 53859, 150111, 161577, 168073, 180911, 504219, 542733, 1512657, 1628199, 1771823, 2184949, 2351843, 5315469, 6554847, 7055529, 15946407, 19664541, 21166587, 23033699, 69101097, 207303291, 232108813, 696326439, 2088979317, 3017414569, 9052243707, 27156731121]

約数ペア:

[(1, 27156731121), (3, 9052243707), (9, 3017414569), (13, 2088979317), (39, 696326439), (117, 232108813), (131, 207303291), (393, 69101097), (1179, 23033699), (1283, 21166587), (1381, 19664541), (1703, 15946407), (3849, 7055529), (4143, 6554847), (5109, 5315469), (11547, 2351843), (12429, 2184949), (15327, 1771823), (16679, 1628199), (17953, 1512657), (50037, 542733), (53859, 504219), (150111, 180911), (161577, 168073)]