90702967467

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{280303}}^1$

素因数の和:281143

約数の個数: 32

約数和(自身を含む): 145668382720

約数和(自身を除く): 54965415253

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 811, 2433, 5677, 15409, 17031, 46227, 107863, 280303, 323589, 840909, 1962121, 5325757, 5886363, 15977271, 37280299, 111840897, 227325733, 681977199, 1591280131, 4319188927, 4773840393, 12957566781, 30234322489, 90702967467]

約数ペア:

[(1, 90702967467), (3, 30234322489), (7, 12957566781), (19, 4773840393), (21, 4319188927), (57, 1591280131), (133, 681977199), (399, 227325733), (811, 111840897), (2433, 37280299), (5677, 15977271), (15409, 5886363), (17031, 5325757), (46227, 1962121), (107863, 840909), (280303, 323589)]