27735687

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 26177913

約数列:

[1, 3, 7, 9, 17, 19, 21, 29, 47, 51, 57, 63, 87, 119, 133, 141, 153, 171, 203, 261, 323, 329, 357, 399, 423, 493, 551, 609, 799, 893, 969, 987, 1071, 1197, 1363, 1479, 1653, 1827, 2261, 2397, 2679, 2907, 2961, 3451, 3857, 4089, 4437, 4959, 5593, 6251, 6783, 7191, 8037, 9367, 9541, 10353, 11571, 12267, 15181, 16779, 18753, 20349, 23171, 25897, 28101, 28623, 31059, 34713, 45543, 50337, 56259, 65569, 69513, 77691, 84303, 85869, 106267, 136629, 162197, 181279, 196707, 208539, 233073, 318801, 440249, 486591, 543837, 590121, 956403, 1320747, 1459773, 1631511, 3081743, 3962241, 9245229, 27735687]

約数ペア:

[(1, 27735687), (3, 9245229), (7, 3962241), (9, 3081743), (17, 1631511), (19, 1459773), (21, 1320747), (29, 956403), (47, 590121), (51, 543837), (57, 486591), (63, 440249), (87, 318801), (119, 233073), (133, 208539), (141, 196707), (153, 181279), (171, 162197), (203, 136629), (261, 106267), (323, 85869), (329, 84303), (357, 77691), (399, 69513), (423, 65569), (493, 56259), (551, 50337), (609, 45543), (799, 34713), (893, 31059), (969, 28623), (987, 28101), (1071, 25897), (1197, 23171), (1363, 20349), (1479, 18753), (1653, 16779), (1827, 15181), (2261, 12267), (2397, 11571), (2679, 10353), (2907, 9541), (2961, 9367), (3451, 8037), (3857, 7191), (4089, 6783), (4437, 6251), (4959, 5593)]