129075219

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 230630400

約数和(自身を除く): 101555181

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 359, 439, 819, 1077, 1317, 2513, 3073, 3231, 3951, 4667, 5707, 7539, 9219, 14001, 17121, 22617, 27657, 32669, 39949, 42003, 51363, 98007, 119847, 157601, 294021, 359541, 472803, 1103207, 1418409, 2048813, 3309621, 6146439, 9928863, 14341691, 18439317, 43025073, 129075219]

約数ペア:

[(1, 129075219), (3, 43025073), (7, 18439317), (9, 14341691), (13, 9928863), (21, 6146439), (39, 3309621), (63, 2048813), (91, 1418409), (117, 1103207), (273, 472803), (359, 359541), (439, 294021), (819, 157601), (1077, 119847), (1317, 98007), (2513, 51363), (3073, 42003), (3231, 39949), (3951, 32669), (4667, 27657), (5707, 22617), (7539, 17121), (9219, 14001)]