72444159

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 109760000

約数和(自身を除く): 37315841

約数列:

[1, 3, 9, 27, 97, 139, 199, 291, 417, 597, 873, 1251, 1791, 2619, 3753, 5373, 13483, 19303, 27661, 40449, 57909, 82983, 121347, 173727, 248949, 364041, 521181, 746847, 2683117, 8049351, 24148053, 72444159]

約数ペア:

[(1, 72444159), (3, 24148053), (9, 8049351), (27, 2683117), (97, 746847), (139, 521181), (199, 364041), (291, 248949), (417, 173727), (597, 121347), (873, 82983), (1251, 57909), (1791, 40449), (2619, 27661), (3753, 19303), (5373, 13483)]