138034689

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 203212800

約数和(自身を除く): 65178111

約数列:

[1, 3, 13, 39, 59, 177, 239, 251, 717, 753, 767, 2301, 3107, 3263, 9321, 9789, 14101, 14809, 42303, 44427, 59989, 179967, 183313, 192517, 549939, 577551, 779857, 2339571, 3539351, 10618053, 46011563, 138034689]

約数ペア:

[(1, 138034689), (3, 46011563), (13, 10618053), (39, 3539351), (59, 2339571), (177, 779857), (239, 577551), (251, 549939), (717, 192517), (753, 183313), (767, 179967), (2301, 59989), (3107, 44427), (3263, 42303), (9321, 14809), (9789, 14101)]