64396017

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60127}}^1$

素因数の和:60157

約数の個数: 24

約数和(自身を含む): 112559616

約数和(自身を除く): 48163599

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 60127, 180381, 420889, 541143, 1022159, 1262667, 3066477, 3788001, 7155113, 9199431, 21465339, 64396017]

約数ペア:

[(1, 64396017), (3, 21465339), (7, 9199431), (9, 7155113), (17, 3788001), (21, 3066477), (51, 1262667), (63, 1022159), (119, 541143), (153, 420889), (357, 180381), (1071, 60127)]