27720755097

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1\times {\mathrm{7993}}^1$

素因数の和:8933

約数の個数: 32

約数和(自身を含む): 42484592640

約数和(自身を除く): 14763837543

約数列:

[1, 3, 7, 21, 239, 691, 717, 1673, 2073, 4837, 5019, 7993, 14511, 23979, 55951, 165149, 167853, 495447, 1156043, 1910327, 3468129, 5523163, 5730981, 13372289, 16569489, 38662141, 40116867, 115986423, 1320035957, 3960107871, 9240251699, 27720755097]

約数ペア:

[(1, 27720755097), (3, 9240251699), (7, 3960107871), (21, 1320035957), (239, 115986423), (691, 40116867), (717, 38662141), (1673, 16569489), (2073, 13372289), (4837, 5730981), (5019, 5523163), (7993, 3468129), (14511, 1910327), (23979, 1156043), (55951, 495447), (165149, 167853)]