27312747

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 49152000

約数和(自身を除く): 21839253

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 127, 133, 147, 209, 231, 343, 381, 399, 539, 627, 889, 931, 1029, 1397, 1463, 1617, 2413, 2667, 2793, 3773, 4191, 4389, 6223, 6517, 7239, 9779, 10241, 11319, 16891, 18669, 19551, 26543, 29337, 30723, 43561, 50673, 68453, 71687, 79629, 118237, 130683, 185801, 205359, 215061, 354711, 479171, 557403, 827659, 1300607, 1437513, 2482977, 3901821, 9104249, 27312747]

約数ペア:

[(1, 27312747), (3, 9104249), (7, 3901821), (11, 2482977), (19, 1437513), (21, 1300607), (33, 827659), (49, 557403), (57, 479171), (77, 354711), (127, 215061), (133, 205359), (147, 185801), (209, 130683), (231, 118237), (343, 79629), (381, 71687), (399, 68453), (539, 50673), (627, 43561), (889, 30723), (931, 29337), (1029, 26543), (1397, 19551), (1463, 18669), (1617, 16891), (2413, 11319), (2667, 10241), (2793, 9779), (3773, 7239), (4191, 6517), (4389, 6223)]