620848197

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{27827}}^1$

素因数の和:27937

約数の個数: 24

約数和(自身を含む): 934798176

約数和(自身を除く): 313949979

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 2479, 7437, 22311, 27827, 83481, 250443, 1029599, 1864409, 3088797, 5593227, 9266391, 16779681, 68983133, 206949399, 620848197]

約数ペア:

[(1, 620848197), (3, 206949399), (9, 68983133), (37, 16779681), (67, 9266391), (111, 5593227), (201, 3088797), (333, 1864409), (603, 1029599), (2479, 250443), (7437, 83481), (22311, 27827)]