67923009

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 128993280

約数和(自身を除く): 61070271

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 189, 231, 259, 297, 333, 407, 693, 777, 883, 999, 1221, 2079, 2331, 2649, 2849, 3663, 6181, 6993, 7947, 8547, 9713, 10989, 18543, 23841, 25641, 29139, 32671, 55629, 67991, 76923, 87417, 98013, 166887, 203973, 228697, 262251, 294039, 359381, 611919, 686091, 882117, 1078143, 1835757, 2058273, 2515667, 3234429, 6174819, 7547001, 9703287, 22641003, 67923009]

約数ペア:

[(1, 67923009), (3, 22641003), (7, 9703287), (9, 7547001), (11, 6174819), (21, 3234429), (27, 2515667), (33, 2058273), (37, 1835757), (63, 1078143), (77, 882117), (99, 686091), (111, 611919), (189, 359381), (231, 294039), (259, 262251), (297, 228697), (333, 203973), (407, 166887), (693, 98013), (777, 87417), (883, 76923), (999, 67991), (1221, 55629), (2079, 32671), (2331, 29139), (2649, 25641), (2849, 23841), (3663, 18543), (6181, 10989), (6993, 9713), (7947, 8547)]