201801033

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 380989440

約数和(自身を除く): 179188407

約数列:

[1, 3, 7, 9, 17, 19, 21, 47, 51, 57, 63, 119, 133, 141, 153, 171, 211, 323, 329, 357, 399, 423, 633, 799, 893, 969, 987, 1071, 1197, 1477, 1899, 2261, 2397, 2679, 2907, 2961, 3587, 4009, 4431, 5593, 6251, 6783, 7191, 8037, 9917, 10761, 12027, 13293, 15181, 16779, 18753, 20349, 25109, 28063, 29751, 32283, 36081, 45543, 50337, 56259, 68153, 69419, 75327, 84189, 89253, 106267, 136629, 168589, 188423, 204459, 208257, 225981, 252567, 318801, 477071, 505767, 565269, 613377, 624771, 956403, 1180123, 1318961, 1431213, 1517301, 1695807, 3203191, 3540369, 3956883, 4293639, 9609573, 10621107, 11870649, 22422337, 28828719, 67267011, 201801033]

約数ペア:

[(1, 201801033), (3, 67267011), (7, 28828719), (9, 22422337), (17, 11870649), (19, 10621107), (21, 9609573), (47, 4293639), (51, 3956883), (57, 3540369), (63, 3203191), (119, 1695807), (133, 1517301), (141, 1431213), (153, 1318961), (171, 1180123), (211, 956403), (323, 624771), (329, 613377), (357, 565269), (399, 505767), (423, 477071), (633, 318801), (799, 252567), (893, 225981), (969, 208257), (987, 204459), (1071, 188423), (1197, 168589), (1477, 136629), (1899, 106267), (2261, 89253), (2397, 84189), (2679, 75327), (2907, 69419), (2961, 68153), (3587, 56259), (4009, 50337), (4431, 45543), (5593, 36081), (6251, 32283), (6783, 29751), (7191, 28063), (8037, 25109), (9917, 20349), (10761, 18753), (12027, 16779), (13293, 15181)]