155533851

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 262499328

約数和(自身を除く): 106965477

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 341, 837, 891, 1023, 1877, 2511, 2673, 3069, 5631, 7533, 9207, 16893, 20647, 27621, 50679, 58187, 61941, 82863, 152037, 174561, 185823, 456111, 523683, 557469, 640057, 1571049, 1672407, 1920171, 4713147, 5017221, 5760513, 14139441, 17281539, 51844617, 155533851]

約数ペア:

[(1, 155533851), (3, 51844617), (9, 17281539), (11, 14139441), (27, 5760513), (31, 5017221), (33, 4713147), (81, 1920171), (93, 1672407), (99, 1571049), (243, 640057), (279, 557469), (297, 523683), (341, 456111), (837, 185823), (891, 174561), (1023, 152037), (1877, 82863), (2511, 61941), (2673, 58187), (3069, 50679), (5631, 27621), (7533, 20647), (9207, 16893)]