27989514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 74805120

約数和(自身を除く): 46815606

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 73, 102, 119, 126, 146, 153, 179, 219, 238, 306, 357, 358, 438, 511, 537, 657, 714, 1022, 1071, 1074, 1241, 1253, 1314, 1533, 1611, 2142, 2482, 2506, 3043, 3066, 3222, 3723, 3759, 4599, 6086, 7446, 7518, 8687, 9129, 9198, 11169, 11277, 13067, 17374, 18258, 21301, 22338, 22554, 26061, 26134, 27387, 39201, 42602, 52122, 54774, 63903, 78183, 78402, 91469, 117603, 127806, 156366, 182938, 191709, 222139, 235206, 274407, 383418, 444278, 548814, 666417, 823221, 1332834, 1554973, 1646442, 1999251, 3109946, 3998502, 4664919, 9329838, 13994757, 27989514]

約数ペア:

[(1, 27989514), (2, 13994757), (3, 9329838), (6, 4664919), (7, 3998502), (9, 3109946), (14, 1999251), (17, 1646442), (18, 1554973), (21, 1332834), (34, 823221), (42, 666417), (51, 548814), (63, 444278), (73, 383418), (102, 274407), (119, 235206), (126, 222139), (146, 191709), (153, 182938), (179, 156366), (219, 127806), (238, 117603), (306, 91469), (357, 78402), (358, 78183), (438, 63903), (511, 54774), (537, 52122), (657, 42602), (714, 39201), (1022, 27387), (1071, 26134), (1074, 26061), (1241, 22554), (1253, 22338), (1314, 21301), (1533, 18258), (1611, 17374), (2142, 13067), (2482, 11277), (2506, 11169), (3043, 9198), (3066, 9129), (3222, 8687), (3723, 7518), (3759, 7446), (4599, 6086)]