156628323

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 244608000

約数和(自身を除く): 87979677

約数列:

[1, 3, 9, 27, 41, 79, 81, 123, 199, 237, 243, 369, 597, 711, 1107, 1791, 2133, 3239, 3321, 5373, 6399, 8159, 9717, 9963, 15721, 16119, 19197, 24477, 29151, 47163, 48357, 73431, 87453, 141489, 220293, 262359, 424467, 644561, 660879, 787077, 1273401, 1933683, 1982637, 3820203, 5801049, 17403147, 52209441, 156628323]

約数ペア:

[(1, 156628323), (3, 52209441), (9, 17403147), (27, 5801049), (41, 3820203), (79, 1982637), (81, 1933683), (123, 1273401), (199, 787077), (237, 660879), (243, 644561), (369, 424467), (597, 262359), (711, 220293), (1107, 141489), (1791, 87453), (2133, 73431), (3239, 48357), (3321, 47163), (5373, 29151), (6399, 24477), (8159, 19197), (9717, 16119), (9963, 15721)]