663121503

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 1062670752

約数和(自身を除く): 399549249

約数列:

[1, 3, 9, 11, 33, 99, 121, 197, 281, 363, 591, 843, 1089, 1331, 1773, 2167, 2529, 3091, 3993, 6501, 9273, 11979, 19503, 23837, 27819, 34001, 55357, 71511, 102003, 166071, 214533, 262207, 306009, 374011, 498213, 608927, 786621, 1122033, 1826781, 2359863, 3366099, 5480343, 6698197, 20094591, 60283773, 73680167, 221040501, 663121503]

約数ペア:

[(1, 663121503), (3, 221040501), (9, 73680167), (11, 60283773), (33, 20094591), (99, 6698197), (121, 5480343), (197, 3366099), (281, 2359863), (363, 1826781), (591, 1122033), (843, 786621), (1089, 608927), (1331, 498213), (1773, 374011), (2167, 306009), (2529, 262207), (3091, 214533), (3993, 166071), (6501, 102003), (9273, 71511), (11979, 55357), (19503, 34001), (23837, 27819)]