12249939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 18514944

約数和(自身を除く): 6265005

約数列:

[1, 3, 13, 39, 41, 47, 123, 141, 163, 489, 533, 611, 1599, 1833, 1927, 2119, 5781, 6357, 6683, 7661, 20049, 22983, 25051, 75153, 86879, 99593, 260637, 298779, 314101, 942303, 4083313, 12249939]

約数ペア:

[(1, 12249939), (3, 4083313), (13, 942303), (39, 314101), (41, 298779), (47, 260637), (123, 99593), (141, 86879), (163, 75153), (489, 25051), (533, 22983), (611, 20049), (1599, 7661), (1833, 6683), (1927, 6357), (2119, 5781)]