2149474037751

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{2293}}^1\times {\mathrm{128747}}^1$

素因数の和:131855

約数の個数: 24

約数和(自身を含む): 3110013513360

約数和(自身を除く): 960539475609

約数列:

[1, 3, 9, 809, 2293, 2427, 6879, 7281, 20637, 128747, 386241, 1158723, 1855037, 5565111, 16695333, 104156323, 295216871, 312468969, 885650613, 937406907, 2656951839, 238830448639, 716491345917, 2149474037751]

約数ペア:

[(1, 2149474037751), (3, 716491345917), (9, 238830448639), (809, 2656951839), (2293, 937406907), (2427, 885650613), (6879, 312468969), (7281, 295216871), (20637, 104156323), (128747, 16695333), (386241, 5565111), (1158723, 1855037)]