157627881

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 243285120

約数和(自身を除く): 85657239

約数列:

[1, 3, 9, 37, 59, 71, 111, 113, 177, 213, 333, 339, 531, 639, 1017, 2183, 2627, 4181, 4189, 6549, 6667, 7881, 8023, 12543, 12567, 19647, 20001, 23643, 24069, 37629, 37701, 60003, 72207, 154993, 246679, 296851, 464979, 473357, 740037, 890553, 1394937, 1420071, 2220111, 2671659, 4260213, 17514209, 52542627, 157627881]

約数ペア:

[(1, 157627881), (3, 52542627), (9, 17514209), (37, 4260213), (59, 2671659), (71, 2220111), (111, 1420071), (113, 1394937), (177, 890553), (213, 740037), (333, 473357), (339, 464979), (531, 296851), (639, 246679), (1017, 154993), (2183, 72207), (2627, 60003), (4181, 37701), (4189, 37629), (6549, 24069), (6667, 23643), (7881, 20001), (8023, 19647), (12543, 12567)]