201113451

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 393389568

約数和(自身を除く): 192276117

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 43, 51, 63, 77, 99, 119, 129, 153, 187, 231, 301, 357, 387, 397, 473, 561, 693, 731, 903, 1071, 1191, 1309, 1419, 1683, 2193, 2709, 2779, 3311, 3573, 3927, 4257, 4367, 5117, 6579, 6749, 8041, 8337, 9933, 11781, 13101, 15351, 17071, 20247, 24123, 25011, 29799, 30569, 39303, 46053, 47243, 51213, 56287, 60741, 72369, 74239, 91707, 119497, 141729, 153639, 168861, 187781, 222717, 275121, 290207, 358491, 425187, 506583, 519673, 563343, 668151, 870621, 1075473, 1314467, 1559019, 1690029, 2031449, 2611863, 3192277, 3943401, 4677057, 6094347, 9576831, 11830203, 18283041, 22345939, 28730493, 67037817, 201113451]

約数ペア:

[(1, 201113451), (3, 67037817), (7, 28730493), (9, 22345939), (11, 18283041), (17, 11830203), (21, 9576831), (33, 6094347), (43, 4677057), (51, 3943401), (63, 3192277), (77, 2611863), (99, 2031449), (119, 1690029), (129, 1559019), (153, 1314467), (187, 1075473), (231, 870621), (301, 668151), (357, 563343), (387, 519673), (397, 506583), (473, 425187), (561, 358491), (693, 290207), (731, 275121), (903, 222717), (1071, 187781), (1191, 168861), (1309, 153639), (1419, 141729), (1683, 119497), (2193, 91707), (2709, 74239), (2779, 72369), (3311, 60741), (3573, 56287), (3927, 51213), (4257, 47243), (4367, 46053), (5117, 39303), (6579, 30569), (6749, 29799), (8041, 25011), (8337, 24123), (9933, 20247), (11781, 17071), (13101, 15351)]