890276103

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{578477}}^1$

素因数の和:578508

約数の個数: 20

約数和(自身を含む): 1399916760

約数和(自身を除く): 509640657

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 578477, 1735431, 5206293, 10991063, 15618879, 32973189, 46856637, 98919567, 296758701, 890276103]

約数ペア:

[(1, 890276103), (3, 296758701), (9, 98919567), (19, 46856637), (27, 32973189), (57, 15618879), (81, 10991063), (171, 5206293), (513, 1735431), (1539, 578477)]