17387379

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 56

約数和(自身を含む): 29274912

約数和(自身を除く): 11887533

約数列:

[1, 3, 9, 17, 23, 27, 51, 61, 69, 81, 153, 183, 207, 243, 391, 459, 549, 621, 729, 1037, 1173, 1377, 1403, 1647, 1863, 3111, 3519, 4131, 4209, 4941, 5589, 9333, 10557, 12393, 12627, 14823, 16767, 23851, 27999, 31671, 37881, 44469, 71553, 83997, 95013, 113643, 214659, 251991, 285039, 340929, 643977, 755973, 1022787, 1931931, 5795793, 17387379]

約数ペア:

[(1, 17387379), (3, 5795793), (9, 1931931), (17, 1022787), (23, 755973), (27, 643977), (51, 340929), (61, 285039), (69, 251991), (81, 214659), (153, 113643), (183, 95013), (207, 83997), (243, 71553), (391, 44469), (459, 37881), (549, 31671), (621, 27999), (729, 23851), (1037, 16767), (1173, 14823), (1377, 12627), (1403, 12393), (1647, 10557), (1863, 9333), (3111, 5589), (3519, 4941), (4131, 4209)]