2129778819

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6563}}^1$

素因数の和:6697

約数の個数: 64

約数和(自身を含む): 3856481280

約数和(自身を除く): 1726702461

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 101, 119, 153, 189, 303, 357, 459, 707, 909, 1071, 1717, 2121, 2727, 3213, 5151, 6363, 6563, 12019, 15453, 19089, 19689, 36057, 45941, 46359, 59067, 108171, 111571, 137823, 177201, 324513, 334713, 413469, 662863, 780997, 1004139, 1240407, 1988589, 2342991, 3012417, 4640041, 5965767, 7028973, 11268671, 13920123, 17897301, 21086919, 33806013, 41760369, 78880697, 101418039, 125281107, 236642091, 304254117, 709926273, 2129778819]

約数ペア:

[(1, 2129778819), (3, 709926273), (7, 304254117), (9, 236642091), (17, 125281107), (21, 101418039), (27, 78880697), (51, 41760369), (63, 33806013), (101, 21086919), (119, 17897301), (153, 13920123), (189, 11268671), (303, 7028973), (357, 5965767), (459, 4640041), (707, 3012417), (909, 2342991), (1071, 1988589), (1717, 1240407), (2121, 1004139), (2727, 780997), (3213, 662863), (5151, 413469), (6363, 334713), (6563, 324513), (12019, 177201), (15453, 137823), (19089, 111571), (19689, 108171), (36057, 59067), (45941, 46359)]