43087869

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 72170208

約数和(自身を除く): 29082339

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 1307, 2997, 3663, 3921, 10989, 11763, 14377, 32967, 35289, 43131, 48359, 105867, 129393, 145077, 388179, 435231, 531949, 1164537, 1305693, 1595847, 3917079, 4787541, 14362623, 43087869]

約数ペア:

[(1, 43087869), (3, 14362623), (9, 4787541), (11, 3917079), (27, 1595847), (33, 1305693), (37, 1164537), (81, 531949), (99, 435231), (111, 388179), (297, 145077), (333, 129393), (407, 105867), (891, 48359), (999, 43131), (1221, 35289), (1307, 32967), (2997, 14377), (3663, 11763), (3921, 10989)]