39773403

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 66662400

約数和(自身を除く): 26888997

約数列:

[1, 3, 9, 19, 27, 31, 41, 57, 61, 93, 123, 171, 183, 279, 369, 513, 549, 589, 779, 837, 1107, 1159, 1271, 1647, 1767, 1891, 2337, 2501, 3477, 3813, 5301, 5673, 7011, 7503, 10431, 11439, 15903, 17019, 21033, 22509, 24149, 31293, 34317, 35929, 47519, 51057, 67527, 72447, 77531, 107787, 142557, 217341, 232593, 323361, 427671, 652023, 697779, 970083, 1283013, 1473089, 2093337, 4419267, 13257801, 39773403]

約数ペア:

[(1, 39773403), (3, 13257801), (9, 4419267), (19, 2093337), (27, 1473089), (31, 1283013), (41, 970083), (57, 697779), (61, 652023), (93, 427671), (123, 323361), (171, 232593), (183, 217341), (279, 142557), (369, 107787), (513, 77531), (549, 72447), (589, 67527), (779, 51057), (837, 47519), (1107, 35929), (1159, 34317), (1271, 31293), (1647, 24149), (1767, 22509), (1891, 21033), (2337, 17019), (2501, 15903), (3477, 11439), (3813, 10431), (5301, 7503), (5673, 7011)]