145204083

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1977

約数の個数: 40

約数和(自身を含む): 231983136

約数和(自身を除く): 86779053

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 123, 207, 369, 621, 943, 1107, 1863, 1901, 2829, 3321, 5703, 8487, 17109, 25461, 43723, 51327, 76383, 77941, 131169, 153981, 233823, 393507, 701469, 1180521, 1792643, 2104407, 3541563, 5377929, 6313221, 16133787, 48401361, 145204083]

約数ペア:

[(1, 145204083), (3, 48401361), (9, 16133787), (23, 6313221), (27, 5377929), (41, 3541563), (69, 2104407), (81, 1792643), (123, 1180521), (207, 701469), (369, 393507), (621, 233823), (943, 153981), (1107, 131169), (1863, 77941), (1901, 76383), (2829, 51327), (3321, 43723), (5703, 25461), (8487, 17109)]