16927749

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 25272000

約数和(自身を除く): 8344251

約数列:

[1, 3, 9, 59, 71, 177, 213, 449, 531, 639, 1347, 4041, 4189, 12567, 26491, 31879, 37701, 79473, 95637, 238419, 286911, 1880861, 5642583, 16927749]

約数ペア:

[(1, 16927749), (3, 5642583), (9, 1880861), (59, 286911), (71, 238419), (177, 95637), (213, 79473), (449, 37701), (531, 31879), (639, 26491), (1347, 12567), (4041, 4189)]