64740963

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{106307}}^1$

素因数の和:106346

約数の個数: 16

約数和(自身を含む): 102055680

約数和(自身を除く): 37314717

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 106307, 318921, 744149, 2232447, 3082903, 9248709, 21580321, 64740963]

約数ペア:

[(1, 64740963), (3, 21580321), (7, 9248709), (21, 3082903), (29, 2232447), (87, 744149), (203, 318921), (609, 106307)]