173893293

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{11549}}^1$

素因数の和:11801

約数の個数: 24

約数和(自身を含む): 288288000

約数和(自身を除く): 114394707

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 11549, 15057, 34647, 80843, 103941, 242529, 727587, 2760211, 8280633, 19321477, 24841899, 57964431, 173893293]

約数ペア:

[(1, 173893293), (3, 57964431), (7, 24841899), (9, 19321477), (21, 8280633), (63, 2760211), (239, 727587), (717, 242529), (1673, 103941), (2151, 80843), (5019, 34647), (11549, 15057)]