6411987

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 10368000

約数和(自身を除く): 3956013

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 431, 513, 551, 783, 1293, 1653, 3879, 4959, 8189, 11637, 12499, 14877, 24567, 37497, 73701, 112491, 221103, 237481, 337473, 712443, 2137329, 6411987]

約数ペア:

[(1, 6411987), (3, 2137329), (9, 712443), (19, 337473), (27, 237481), (29, 221103), (57, 112491), (87, 73701), (171, 37497), (261, 24567), (431, 14877), (513, 12499), (551, 11637), (783, 8189), (1293, 4959), (1653, 3879)]