64783107

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{24907}}^1$

素因数の和:24947

約数の個数: 18

約数和(自身を含む): 99407828

約数和(自身を除く): 34624721

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 24907, 74721, 224163, 423419, 1270257, 3810771, 7198123, 21594369, 64783107]

約数ペア:

[(1, 64783107), (3, 21594369), (9, 7198123), (17, 3810771), (51, 1270257), (153, 423419), (289, 224163), (867, 74721), (2601, 24907)]