2238388911

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1583}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 3826158336

約数和(自身を除く): 1587769425

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 529, 621, 759, 891, 1583, 1587, 1863, 2277, 2673, 4749, 4761, 5589, 5819, 6831, 14247, 14283, 17413, 17457, 20493, 36409, 42741, 42849, 52239, 52371, 61479, 109227, 128223, 128547, 156717, 157113, 327681, 384669, 400499, 470151, 471339, 837407, 983043, 1201497, 1410453, 1414017, 2512221, 2949129, 3604491, 4231359, 7536663, 8847387, 9211477, 10813473, 22609989, 27634431, 32440419, 67829967, 82903293, 97321257, 203489901, 248709879, 746129637, 2238388911]

約数ペア:

[(1, 2238388911), (3, 746129637), (9, 248709879), (11, 203489901), (23, 97321257), (27, 82903293), (33, 67829967), (69, 32440419), (81, 27634431), (99, 22609989), (207, 10813473), (243, 9211477), (253, 8847387), (297, 7536663), (529, 4231359), (621, 3604491), (759, 2949129), (891, 2512221), (1583, 1414017), (1587, 1410453), (1863, 1201497), (2277, 983043), (2673, 837407), (4749, 471339), (4761, 470151), (5589, 400499), (5819, 384669), (6831, 327681), (14247, 157113), (14283, 156717), (17413, 128547), (17457, 128223), (20493, 109227), (36409, 61479), (42741, 52371), (42849, 52239)]