1453981671

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{618979}}^1$

素因数の和:619020

約数の個数: 20

約数和(自身を含む): 2246897400

約数和(自身を除く): 792915729

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 618979, 1856937, 5570811, 16712433, 17950391, 50137299, 53851173, 161553519, 484660557, 1453981671]

約数ペア:

[(1, 1453981671), (3, 484660557), (9, 161553519), (27, 53851173), (29, 50137299), (81, 17950391), (87, 16712433), (261, 5570811), (783, 1856937), (2349, 618979)]