29772183

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 51609600

約数和(自身を除く): 21837417

約数列:

[1, 3, 7, 19, 21, 29, 31, 57, 83, 87, 93, 133, 203, 217, 249, 399, 551, 581, 589, 609, 651, 899, 1577, 1653, 1743, 1767, 2407, 2573, 2697, 3857, 4123, 4731, 6293, 7221, 7719, 11039, 11571, 12369, 16849, 17081, 18011, 18879, 33117, 45733, 48887, 50547, 51243, 54033, 74617, 119567, 137199, 146661, 223851, 320131, 342209, 358701, 522319, 960393, 1026627, 1417723, 1566957, 4253169, 9924061, 29772183]

約数ペア:

[(1, 29772183), (3, 9924061), (7, 4253169), (19, 1566957), (21, 1417723), (29, 1026627), (31, 960393), (57, 522319), (83, 358701), (87, 342209), (93, 320131), (133, 223851), (203, 146661), (217, 137199), (249, 119567), (399, 74617), (551, 54033), (581, 51243), (589, 50547), (609, 48887), (651, 45733), (899, 33117), (1577, 18879), (1653, 18011), (1743, 17081), (1767, 16849), (2407, 12369), (2573, 11571), (2697, 11039), (3857, 7719), (4123, 7221), (4731, 6293)]