1029429

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 20

約数和(自身を含む): 1568160

約数和(自身を除く): 538731

約数列:

[1, 3, 9, 27, 71, 81, 179, 213, 537, 639, 1611, 1917, 4833, 5751, 12709, 14499, 38127, 114381, 343143, 1029429]

約数ペア:

[(1, 1029429), (3, 343143), (9, 114381), (27, 38127), (71, 14499), (81, 12709), (179, 5751), (213, 4833), (537, 1917), (639, 1611)]