153891459

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{1237}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 232526112

約数和(自身を除く): 78634653

約数列:

[1, 3, 9, 23, 69, 207, 601, 1237, 1803, 3711, 5409, 11133, 13823, 28451, 41469, 85353, 124407, 256059, 743437, 2230311, 6690933, 17099051, 51297153, 153891459]

約数ペア:

[(1, 153891459), (3, 51297153), (9, 17099051), (23, 6690933), (69, 2230311), (207, 743437), (601, 256059), (1237, 124407), (1803, 85353), (3711, 41469), (5409, 28451), (11133, 13823)]