64638063

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60353}}^1$

素因数の和:60383

約数の個数: 24

約数和(自身を含む): 112982688

約数和(自身を除く): 48344625

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 60353, 181059, 422471, 543177, 1026001, 1267413, 3078003, 3802239, 7182007, 9234009, 21546021, 64638063]

約数ペア:

[(1, 64638063), (3, 21546021), (7, 9234009), (9, 7182007), (17, 3802239), (21, 3078003), (51, 1267413), (63, 1026001), (119, 543177), (153, 422471), (357, 181059), (1071, 60353)]