1617366627

素因数分解:

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

素因数の和:269

約数の個数: 72

約数和(自身を含む): 2560990848

約数和(自身を除く): 943624221

約数列:

[1, 3, 9, 29, 31, 61, 87, 93, 113, 183, 261, 279, 339, 549, 841, 899, 1017, 1769, 1891, 2523, 2697, 3277, 3503, 5307, 5673, 6893, 7569, 8091, 9831, 10509, 15921, 17019, 20679, 26071, 29493, 31527, 51301, 54839, 62037, 78213, 95033, 101587, 153903, 164517, 199897, 213683, 234639, 285099, 304761, 461709, 493551, 599691, 641049, 855297, 914283, 1590331, 1799073, 1923147, 2946023, 4770993, 5797013, 6196807, 8838069, 14312979, 17391039, 18590421, 26514207, 52173117, 55771263, 179707403, 539122209, 1617366627]

約数ペア:

[(1, 1617366627), (3, 539122209), (9, 179707403), (29, 55771263), (31, 52173117), (61, 26514207), (87, 18590421), (93, 17391039), (113, 14312979), (183, 8838069), (261, 6196807), (279, 5797013), (339, 4770993), (549, 2946023), (841, 1923147), (899, 1799073), (1017, 1590331), (1769, 914283), (1891, 855297), (2523, 641049), (2697, 599691), (3277, 493551), (3503, 461709), (5307, 304761), (5673, 285099), (6893, 234639), (7569, 213683), (8091, 199897), (9831, 164517), (10509, 153903), (15921, 101587), (17019, 95033), (20679, 78213), (26071, 62037), (29493, 54839), (31527, 51301)]