2065974291

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 3373980480

約数和(自身を除く): 1308006189

約数列:

[1, 3, 9, 19, 37, 53, 57, 61, 101, 111, 159, 171, 183, 303, 333, 477, 549, 703, 909, 1007, 1159, 1919, 1961, 2109, 2257, 3021, 3233, 3477, 3737, 5353, 5757, 5883, 6161, 6327, 6771, 9063, 9699, 10431, 11211, 16059, 17271, 17649, 18483, 20313, 29097, 33633, 37259, 42883, 48177, 55449, 61427, 71003, 101707, 111777, 117059, 119621, 128649, 184281, 198061, 213009, 227957, 305121, 326533, 335331, 351177, 358863, 385947, 552843, 594183, 639027, 683871, 915363, 979599, 1053531, 1076589, 1782549, 2051613, 2272799, 2938797, 3763159, 4331183, 6204127, 6818397, 11289477, 12081721, 12993549, 18612381, 20455191, 33868431, 36245163, 38980647, 55837143, 108735489, 229552699, 688658097, 2065974291]

約数ペア:

[(1, 2065974291), (3, 688658097), (9, 229552699), (19, 108735489), (37, 55837143), (53, 38980647), (57, 36245163), (61, 33868431), (101, 20455191), (111, 18612381), (159, 12993549), (171, 12081721), (183, 11289477), (303, 6818397), (333, 6204127), (477, 4331183), (549, 3763159), (703, 2938797), (909, 2272799), (1007, 2051613), (1159, 1782549), (1919, 1076589), (1961, 1053531), (2109, 979599), (2257, 915363), (3021, 683871), (3233, 639027), (3477, 594183), (3737, 552843), (5353, 385947), (5757, 358863), (5883, 351177), (6161, 335331), (6327, 326533), (6771, 305121), (9063, 227957), (9699, 213009), (10431, 198061), (11211, 184281), (16059, 128649), (17271, 119621), (17649, 117059), (18483, 111777), (20313, 101707), (29097, 71003), (33633, 61427), (37259, 55449), (42883, 48177)]