2473149

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1581891

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 131, 203, 217, 393, 609, 651, 899, 917, 2697, 2751, 3799, 4061, 6293, 11397, 12183, 18879, 26593, 28427, 79779, 85281, 117769, 353307, 824383, 2473149]

約数ペア:

[(1, 2473149), (3, 824383), (7, 353307), (21, 117769), (29, 85281), (31, 79779), (87, 28427), (93, 26593), (131, 18879), (203, 12183), (217, 11397), (393, 6293), (609, 4061), (651, 3799), (899, 2751), (917, 2697)]