55771263

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 88208640

約数和(自身を除く): 32437377

約数列:

[1, 3, 9, 29, 31, 61, 87, 93, 113, 183, 261, 279, 339, 549, 899, 1017, 1769, 1891, 2697, 3277, 3503, 5307, 5673, 6893, 8091, 9831, 10509, 15921, 17019, 20679, 29493, 31527, 54839, 62037, 101587, 164517, 199897, 213683, 304761, 493551, 599691, 641049, 914283, 1799073, 1923147, 6196807, 18590421, 55771263]

約数ペア:

[(1, 55771263), (3, 18590421), (9, 6196807), (29, 1923147), (31, 1799073), (61, 914283), (87, 641049), (93, 599691), (113, 493551), (183, 304761), (261, 213683), (279, 199897), (339, 164517), (549, 101587), (899, 62037), (1017, 54839), (1769, 31527), (1891, 29493), (2697, 20679), (3277, 17019), (3503, 15921), (5307, 10509), (5673, 9831), (6893, 8091)]