29705193

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 51667200

約数和(自身を除く): 21962007

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 229, 261, 497, 609, 639, 687, 1491, 1603, 1827, 2059, 2061, 4473, 4809, 6177, 6641, 14413, 14427, 16259, 18531, 19923, 43239, 46487, 48777, 59769, 113813, 129717, 139461, 146331, 341439, 418383, 471511, 1024317, 1414533, 3300577, 4243599, 9901731, 29705193]

約数ペア:

[(1, 29705193), (3, 9901731), (7, 4243599), (9, 3300577), (21, 1414533), (29, 1024317), (63, 471511), (71, 418383), (87, 341439), (203, 146331), (213, 139461), (229, 129717), (261, 113813), (497, 59769), (609, 48777), (639, 46487), (687, 43239), (1491, 19923), (1603, 18531), (1827, 16259), (2059, 14427), (2061, 14413), (4473, 6641), (4809, 6177)]