23790123

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 42194880

約数和(自身を除く): 18404757

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 97, 119, 153, 229, 291, 357, 679, 687, 873, 1071, 1603, 1649, 2037, 2061, 3893, 4809, 4947, 6111, 11543, 11679, 14427, 14841, 22213, 27251, 34629, 35037, 66639, 81753, 103887, 155491, 199917, 245259, 377621, 466473, 1132863, 1399419, 2643347, 3398589, 7930041, 23790123]

約数ペア:

[(1, 23790123), (3, 7930041), (7, 3398589), (9, 2643347), (17, 1399419), (21, 1132863), (51, 466473), (63, 377621), (97, 245259), (119, 199917), (153, 155491), (229, 103887), (291, 81753), (357, 66639), (679, 35037), (687, 34629), (873, 27251), (1071, 22213), (1603, 14841), (1649, 14427), (2037, 11679), (2061, 11543), (3893, 6111), (4809, 4947)]