22245219

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 35110400

約数和(自身を除く): 12865181

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 421, 513, 927, 1263, 1957, 2781, 3789, 5871, 7999, 11367, 17613, 23997, 43363, 52839, 71991, 130089, 215973, 390267, 823897, 1170801, 2471691, 7415073, 22245219]

約数ペア:

[(1, 22245219), (3, 7415073), (9, 2471691), (19, 1170801), (27, 823897), (57, 390267), (103, 215973), (171, 130089), (309, 71991), (421, 52839), (513, 43363), (927, 23997), (1263, 17613), (1957, 11367), (2781, 7999), (3789, 5871)]