72448293

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 30770907

約数列:

[1, 3, 29, 79, 83, 87, 127, 237, 249, 381, 2291, 2407, 3683, 6557, 6873, 7221, 10033, 10541, 11049, 19671, 30099, 31623, 190153, 290957, 305689, 570459, 832739, 872871, 917067, 2498217, 24149431, 72448293]

約数ペア:

[(1, 72448293), (3, 24149431), (29, 2498217), (79, 917067), (83, 872871), (87, 832739), (127, 570459), (237, 305689), (249, 290957), (381, 190153), (2291, 31623), (2407, 30099), (3683, 19671), (6557, 11049), (6873, 10541), (7221, 10033)]