79468857

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 128906624

約数和(自身を除く): 49437767

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 163, 351, 463, 489, 1053, 1389, 1467, 2119, 4167, 4401, 6019, 6357, 12501, 13203, 18057, 19071, 37503, 54171, 57213, 75469, 162513, 171639, 226407, 487539, 679221, 981097, 2037663, 2943291, 6112989, 8829873, 26489619, 79468857]

約数ペア:

[(1, 79468857), (3, 26489619), (9, 8829873), (13, 6112989), (27, 2943291), (39, 2037663), (81, 981097), (117, 679221), (163, 487539), (351, 226407), (463, 171639), (489, 162513), (1053, 75469), (1389, 57213), (1467, 54171), (2119, 37503), (4167, 19071), (4401, 18057), (6019, 13203), (6357, 12501)]