42034419

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21523}}^1$

素因数の和:21567

約数の個数: 24

約数和(自身を含む): 71631872

約数和(自身を除く): 29597453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 21523, 64569, 150661, 193707, 451983, 667213, 1355949, 2001639, 4670491, 6004917, 14011473, 42034419]

約数ペア:

[(1, 42034419), (3, 14011473), (7, 6004917), (9, 4670491), (21, 2001639), (31, 1355949), (63, 667213), (93, 451983), (217, 193707), (279, 150661), (651, 64569), (1953, 21523)]