858193839

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{2543}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 1318809600

約数和(自身を除く): 460615761

約数列:

[1, 3, 9, 27, 29, 87, 261, 431, 783, 1293, 2543, 3879, 7629, 11637, 12499, 22887, 37497, 68661, 73747, 112491, 221241, 337473, 663723, 1096033, 1991169, 3288099, 9864297, 29592891, 31784957, 95354871, 286064613, 858193839]

約数ペア:

[(1, 858193839), (3, 286064613), (9, 95354871), (27, 31784957), (29, 29592891), (87, 9864297), (261, 3288099), (431, 1991169), (783, 1096033), (1293, 663723), (2543, 337473), (3879, 221241), (7629, 112491), (11637, 73747), (12499, 68661), (22887, 37497)]