81344142

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{136943}}^1$

素因数の和:136965

約数の個数: 32

約数和(自身を含む): 197199360

約数和(自身を除く): 115855218

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 136943, 273886, 410829, 821658, 1232487, 1506373, 2464974, 3012746, 3697461, 4519119, 7394922, 9038238, 13557357, 27114714, 40672071, 81344142]

約数ペア:

[(1, 81344142), (2, 40672071), (3, 27114714), (6, 13557357), (9, 9038238), (11, 7394922), (18, 4519119), (22, 3697461), (27, 3012746), (33, 2464974), (54, 1506373), (66, 1232487), (99, 821658), (198, 410829), (297, 273886), (594, 136943)]