47207997

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1291}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 72558720

約数和(自身を除く): 25350723

約数列:

[1, 3, 9, 17, 51, 153, 239, 717, 1291, 2151, 3873, 4063, 11619, 12189, 21947, 36567, 65841, 197523, 308549, 925647, 2776941, 5245333, 15735999, 47207997]

約数ペア:

[(1, 47207997), (3, 15735999), (9, 5245333), (17, 2776941), (51, 925647), (153, 308549), (239, 197523), (717, 65841), (1291, 36567), (2151, 21947), (3873, 12189), (4063, 11619)]