24389793

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 36405096

約数和(自身を除く): 12015303

約数列:

[1, 3, 9, 41, 123, 157, 369, 421, 471, 1263, 1413, 3789, 6437, 17261, 19311, 51783, 57933, 66097, 155349, 198291, 594873, 2709977, 8129931, 24389793]

約数ペア:

[(1, 24389793), (3, 8129931), (9, 2709977), (41, 594873), (123, 198291), (157, 155349), (369, 66097), (421, 57933), (471, 51783), (1263, 19311), (1413, 17261), (3789, 6437)]