160389639

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{167}}^2$

素因数の和:417

約数の個数: 30

約数和(自身を含む): 244432584

約数和(自身を除く): 84042945

約数列:

[1, 3, 9, 27, 71, 81, 167, 213, 501, 639, 1503, 1917, 4509, 5751, 11857, 13527, 27889, 35571, 83667, 106713, 251001, 320139, 753003, 960417, 1980119, 2259009, 5940357, 17821071, 53463213, 160389639]

約数ペア:

[(1, 160389639), (3, 53463213), (9, 17821071), (27, 5940357), (71, 2259009), (81, 1980119), (167, 960417), (213, 753003), (501, 320139), (639, 251001), (1503, 106713), (1917, 83667), (4509, 35571), (5751, 27889), (11857, 13527)]