207883670409

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5003}}^1\times {\mathrm{5651}}^1$

素因数の和:10722

約数の個数: 48

約数和(自身を含む): 323553035520

約数和(自身を除く): 115669365111

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5003, 5651, 7353, 15009, 16953, 45027, 50859, 95057, 107369, 215129, 242993, 285171, 322107, 645387, 728979, 855513, 966321, 1936161, 2186937, 4087451, 4616867, 12262353, 13850601, 28271953, 36787059, 41551803, 84815859, 254447577, 537167107, 1215693979, 1611501321, 3647081937, 4834503963, 10941245811, 23098185601, 69294556803, 207883670409]

約数ペア:

[(1, 207883670409), (3, 69294556803), (9, 23098185601), (19, 10941245811), (43, 4834503963), (57, 3647081937), (129, 1611501321), (171, 1215693979), (387, 537167107), (817, 254447577), (2451, 84815859), (5003, 41551803), (5651, 36787059), (7353, 28271953), (15009, 13850601), (16953, 12262353), (45027, 4616867), (50859, 4087451), (95057, 2186937), (107369, 1936161), (215129, 966321), (242993, 855513), (285171, 728979), (322107, 645387)]