274653513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 434903040

約数和(自身を除く): 160249527

約数列:

[1, 3, 9, 17, 43, 51, 109, 129, 153, 327, 383, 387, 731, 981, 1149, 1853, 2193, 3447, 4687, 5559, 6511, 6579, 14061, 16469, 16677, 19533, 41747, 42183, 49407, 58599, 79679, 125241, 148221, 239037, 279973, 375723, 709699, 717111, 839919, 1795121, 2129097, 2519757, 5385363, 6387291, 16156089, 30517057, 91551171, 274653513]

約数ペア:

[(1, 274653513), (3, 91551171), (9, 30517057), (17, 16156089), (43, 6387291), (51, 5385363), (109, 2519757), (129, 2129097), (153, 1795121), (327, 839919), (383, 717111), (387, 709699), (731, 375723), (981, 279973), (1149, 239037), (1853, 148221), (2193, 125241), (3447, 79679), (4687, 58599), (5559, 49407), (6511, 42183), (6579, 41747), (14061, 19533), (16469, 16677)]