57659091

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 99041280

約数和(自身を除く): 41382189

約数列:

[1, 3, 7, 19, 21, 23, 57, 61, 69, 103, 133, 161, 183, 309, 399, 427, 437, 483, 721, 1159, 1281, 1311, 1403, 1957, 2163, 2369, 3059, 3477, 4209, 5871, 6283, 7107, 8113, 9177, 9821, 13699, 16583, 18849, 24339, 26657, 29463, 41097, 43981, 45011, 49749, 79971, 119377, 131943, 135033, 144509, 186599, 315077, 358131, 433527, 559797, 835639, 945231, 1011563, 2506917, 2745671, 3034689, 8237013, 19219697, 57659091]

約数ペア:

[(1, 57659091), (3, 19219697), (7, 8237013), (19, 3034689), (21, 2745671), (23, 2506917), (57, 1011563), (61, 945231), (69, 835639), (103, 559797), (133, 433527), (161, 358131), (183, 315077), (309, 186599), (399, 144509), (427, 135033), (437, 131943), (483, 119377), (721, 79971), (1159, 49749), (1281, 45011), (1311, 43981), (1403, 41097), (1957, 29463), (2163, 26657), (2369, 24339), (3059, 18849), (3477, 16583), (4209, 13699), (5871, 9821), (6283, 9177), (7107, 8113)]