1972782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3349458

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 307, 357, 378, 459, 614, 714, 918, 921, 1071, 1842, 2142, 2149, 2763, 3213, 4298, 5219, 5526, 6426, 6447, 8289, 10438, 12894, 15657, 16578, 19341, 31314, 36533, 38682, 46971, 58023, 73066, 93942, 109599, 116046, 140913, 219198, 281826, 328797, 657594, 986391, 1972782]

約数ペア:

[(1, 1972782), (2, 986391), (3, 657594), (6, 328797), (7, 281826), (9, 219198), (14, 140913), (17, 116046), (18, 109599), (21, 93942), (27, 73066), (34, 58023), (42, 46971), (51, 38682), (54, 36533), (63, 31314), (102, 19341), (119, 16578), (126, 15657), (153, 12894), (189, 10438), (238, 8289), (306, 6447), (307, 6426), (357, 5526), (378, 5219), (459, 4298), (614, 3213), (714, 2763), (918, 2149), (921, 2142), (1071, 1842)]