24887817

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 40080768

約数和(自身を除く): 15192951

約数列:

[1, 3, 9, 23, 27, 61, 69, 73, 81, 183, 207, 219, 243, 549, 621, 657, 1403, 1647, 1679, 1863, 1971, 4209, 4453, 4941, 5037, 5589, 5913, 12627, 13359, 14823, 15111, 17739, 37881, 40077, 45333, 102419, 113643, 120231, 135999, 307257, 340929, 360693, 407997, 921771, 1082079, 2765313, 8295939, 24887817]

約数ペア:

[(1, 24887817), (3, 8295939), (9, 2765313), (23, 1082079), (27, 921771), (61, 407997), (69, 360693), (73, 340929), (81, 307257), (183, 135999), (207, 120231), (219, 113643), (243, 102419), (549, 45333), (621, 40077), (657, 37881), (1403, 17739), (1647, 15111), (1679, 14823), (1863, 13359), (1971, 12627), (4209, 5913), (4453, 5589), (4941, 5037)]