77283279

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 123801600

約数和(自身を除く): 46518321

約数列:

[1, 3, 9, 19, 31, 57, 61, 93, 171, 183, 239, 279, 549, 589, 717, 1159, 1767, 1891, 2151, 3477, 4541, 5301, 5673, 7409, 10431, 13623, 14579, 17019, 22227, 35929, 40869, 43737, 66681, 107787, 131211, 140771, 277001, 323361, 422313, 451949, 831003, 1266939, 1355847, 2493009, 4067541, 8587031, 25761093, 77283279]

約数ペア:

[(1, 77283279), (3, 25761093), (9, 8587031), (19, 4067541), (31, 2493009), (57, 1355847), (61, 1266939), (93, 831003), (171, 451949), (183, 422313), (239, 323361), (279, 277001), (549, 140771), (589, 131211), (717, 107787), (1159, 66681), (1767, 43737), (1891, 40869), (2151, 35929), (3477, 22227), (4541, 17019), (5301, 14579), (5673, 13623), (7409, 10431)]