12137388381

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{271}}^1\times {\mathrm{3089}}^1$

素因数の和:3551

約数の個数: 40

約数和(自身を含む): 18305654400

約数和(自身を除く): 6168266019

約数列:

[1, 3, 9, 27, 81, 179, 271, 537, 813, 1611, 2439, 3089, 4833, 7317, 9267, 14499, 21951, 27801, 48509, 83403, 145527, 250209, 436581, 552931, 837119, 1309743, 1658793, 2511357, 3929229, 4976379, 7534071, 14929137, 22602213, 44787411, 67806639, 149844301, 449532903, 1348598709, 4045796127, 12137388381]

約数ペア:

[(1, 12137388381), (3, 4045796127), (9, 1348598709), (27, 449532903), (81, 149844301), (179, 67806639), (271, 44787411), (537, 22602213), (813, 14929137), (1611, 7534071), (2439, 4976379), (3089, 3929229), (4833, 2511357), (7317, 1658793), (9267, 1309743), (14499, 837119), (21951, 552931), (27801, 436581), (48509, 250209), (83403, 145527)]