11890791

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 19295640

約数和(自身を除く): 7404849

約数列:

[1, 3, 9, 11, 33, 61, 99, 121, 179, 183, 363, 537, 549, 671, 1089, 1611, 1969, 2013, 5907, 6039, 7381, 10919, 17721, 21659, 22143, 32757, 64977, 66429, 98271, 120109, 194931, 360327, 1080981, 1321199, 3963597, 11890791]

約数ペア:

[(1, 11890791), (3, 3963597), (9, 1321199), (11, 1080981), (33, 360327), (61, 194931), (99, 120109), (121, 98271), (179, 66429), (183, 64977), (363, 32757), (537, 22143), (549, 21659), (671, 17721), (1089, 10919), (1611, 7381), (1969, 6039), (2013, 5907)]