2309013

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 4121600

約数和(自身を除く): 1812587

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 643, 1197, 1929, 3591, 4501, 5787, 12217, 13503, 17361, 36651, 40509, 85519, 109953, 121527, 256557, 329859, 769671, 2309013]

約数ペア:

[(1, 2309013), (3, 769671), (7, 329859), (9, 256557), (19, 121527), (21, 109953), (27, 85519), (57, 40509), (63, 36651), (133, 17361), (171, 13503), (189, 12217), (399, 5787), (513, 4501), (643, 3591), (1197, 1929)]