201763791

素因数分解:

$3^4\times {\mathrm{809}}^1\times {\mathrm{3079}}^1$

素因数の和:3900

約数の個数: 20

約数和(自身を含む): 301870800

約数和(自身を除く): 100107009

約数列:

[1, 3, 9, 27, 81, 809, 2427, 3079, 7281, 9237, 21843, 27711, 65529, 83133, 249399, 2490911, 7472733, 22418199, 67254597, 201763791]

約数ペア:

[(1, 201763791), (3, 67254597), (9, 22418199), (27, 7472733), (81, 2490911), (809, 249399), (2427, 83133), (3079, 65529), (7281, 27711), (9237, 21843)]