1949203791

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{89237}}^1$

素因数の和:90055

約数の個数: 16

約数和(自身を含む): 2891311200

約数和(自身を除く): 942107409

約数列:

[1, 3, 9, 27, 809, 2427, 7281, 21843, 89237, 267711, 803133, 2409399, 72192733, 216578199, 649734597, 1949203791]

約数ペア:

[(1, 1949203791), (3, 649734597), (9, 216578199), (27, 72192733), (809, 2409399), (2427, 803133), (7281, 267711), (21843, 89237)]