282144519

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 438220800

約数和(自身を除く): 156076281

約数列:

[1, 3, 9, 23, 27, 69, 207, 239, 621, 717, 1901, 2151, 5497, 5703, 6453, 16491, 17109, 43723, 49473, 51327, 131169, 148419, 393507, 454339, 1180521, 1363017, 4089051, 10449797, 12267153, 31349391, 94048173, 282144519]

約数ペア:

[(1, 282144519), (3, 94048173), (9, 31349391), (23, 12267153), (27, 10449797), (69, 4089051), (207, 1363017), (239, 1180521), (621, 454339), (717, 393507), (1901, 148419), (2151, 131169), (5497, 51327), (5703, 49473), (6453, 43723), (16491, 17109)]