276238137

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{9257}}^1$

素因数の和:9310

約数の個数: 32

約数和(自身を含む): 444384000

約数和(自身を除く): 168145863

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 4263, 9257, 9947, 27771, 29841, 64799, 194397, 268453, 453593, 805359, 1360779, 1879171, 3175151, 5637513, 9525453, 13154197, 39462591, 92079379, 276238137]

約数ペア:

[(1, 276238137), (3, 92079379), (7, 39462591), (21, 13154197), (29, 9525453), (49, 5637513), (87, 3175151), (147, 1879171), (203, 1360779), (343, 805359), (609, 453593), (1029, 268453), (1421, 194397), (4263, 64799), (9257, 29841), (9947, 27771)]