29199447

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{18973}}^1$

素因数の和:19004

約数の個数: 20

約数和(自身を含む): 45917080

約数和(自身を除く): 16717633

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 18973, 56919, 170757, 360487, 512271, 1081461, 1536813, 3244383, 9733149, 29199447]

約数ペア:

[(1, 29199447), (3, 9733149), (9, 3244383), (19, 1536813), (27, 1081461), (57, 512271), (81, 360487), (171, 170757), (513, 56919), (1539, 18973)]