27453237

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 16672971

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 503, 791, 1509, 2373, 2599, 3521, 7797, 10563, 11569, 18193, 34707, 54579, 56839, 80983, 170517, 242949, 397873, 1193619, 1307297, 3921891, 9151079, 27453237]

約数ペア:

[(1, 27453237), (3, 9151079), (7, 3921891), (21, 1307297), (23, 1193619), (69, 397873), (113, 242949), (161, 170517), (339, 80983), (483, 56839), (503, 54579), (791, 34707), (1509, 18193), (2373, 11569), (2599, 10563), (3521, 7797)]