70242069

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 103910400

約数和(自身を除く): 33668331

約数列:

[1, 3, 19, 23, 57, 69, 131, 393, 409, 437, 1227, 1311, 2489, 3013, 7467, 7771, 9039, 9407, 23313, 28221, 53579, 57247, 160737, 171741, 178733, 536199, 1018001, 1232317, 3054003, 3696951, 23414023, 70242069]

約数ペア:

[(1, 70242069), (3, 23414023), (19, 3696951), (23, 3054003), (57, 1232317), (69, 1018001), (131, 536199), (393, 178733), (409, 171741), (437, 160737), (1227, 57247), (1311, 53579), (2489, 28221), (3013, 23313), (7467, 9407), (7771, 9039)]