16427763

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 28169856

約数和(自身を除く): 11742093

約数列:

[1, 3, 9, 11, 17, 33, 43, 51, 99, 129, 153, 187, 227, 387, 473, 561, 681, 731, 1419, 1683, 2043, 2193, 2497, 3859, 4257, 6579, 7491, 8041, 9761, 11577, 22473, 24123, 29283, 34731, 42449, 72369, 87849, 107371, 127347, 165937, 322113, 382041, 497811, 966339, 1493433, 1825307, 5475921, 16427763]

約数ペア:

[(1, 16427763), (3, 5475921), (9, 1825307), (11, 1493433), (17, 966339), (33, 497811), (43, 382041), (51, 322113), (99, 165937), (129, 127347), (153, 107371), (187, 87849), (227, 72369), (387, 42449), (473, 34731), (561, 29283), (681, 24123), (731, 22473), (1419, 11577), (1683, 9761), (2043, 8041), (2193, 7491), (2497, 6579), (3859, 4257)]