81373599

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 128000000

約数和(自身を除く): 46626401

約数列:

[1, 3, 9, 19, 27, 57, 127, 171, 381, 513, 1143, 1249, 2413, 3429, 3747, 7239, 11241, 21717, 23731, 33723, 65151, 71193, 158623, 213579, 475869, 640737, 1427607, 3013837, 4282821, 9041511, 27124533, 81373599]

約数ペア:

[(1, 81373599), (3, 27124533), (9, 9041511), (19, 4282821), (27, 3013837), (57, 1427607), (127, 640737), (171, 475869), (381, 213579), (513, 158623), (1143, 71193), (1249, 65151), (2413, 33723), (3429, 23731), (3747, 21717), (7239, 11241)]