91378611

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{5669}}^1$

素因数の和:5880

約数の個数: 20

約数和(自身を含む): 137214000

約数和(自身を除く): 45835389

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 5669, 16119, 17007, 51021, 153063, 459189, 1128131, 3384393, 10153179, 30459537, 91378611]

約数ペア:

[(1, 91378611), (3, 30459537), (9, 10153179), (27, 3384393), (81, 1128131), (199, 459189), (597, 153063), (1791, 51021), (5373, 17007), (5669, 16119)]