1707753699

素因数分解:

$3^5\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 2706552576

約数和(自身を除く): 998798877

約数列:

[1, 3, 9, 27, 31, 71, 81, 93, 103, 213, 243, 279, 309, 639, 837, 927, 961, 1917, 2201, 2511, 2781, 2883, 3193, 5751, 6603, 7313, 7533, 8343, 8649, 9579, 17253, 19809, 21939, 25029, 25947, 28737, 59427, 65817, 68231, 77841, 86211, 98983, 178281, 197451, 204693, 226703, 233523, 258633, 296949, 534843, 592353, 614079, 680109, 775899, 890847, 1777059, 1842237, 2040327, 2672541, 5526711, 6120981, 7027793, 8017623, 16580133, 18362943, 21083379, 24052869, 55088829, 63250137, 189750411, 569251233, 1707753699]

約数ペア:

[(1, 1707753699), (3, 569251233), (9, 189750411), (27, 63250137), (31, 55088829), (71, 24052869), (81, 21083379), (93, 18362943), (103, 16580133), (213, 8017623), (243, 7027793), (279, 6120981), (309, 5526711), (639, 2672541), (837, 2040327), (927, 1842237), (961, 1777059), (1917, 890847), (2201, 775899), (2511, 680109), (2781, 614079), (2883, 592353), (3193, 534843), (5751, 296949), (6603, 258633), (7313, 233523), (7533, 226703), (8343, 204693), (8649, 197451), (9579, 178281), (17253, 98983), (19809, 86211), (21939, 77841), (25029, 68231), (25947, 65817), (28737, 59427)]