1704213

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 2949120

約数和(自身を除く): 1244907

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 127, 189, 213, 381, 497, 639, 889, 1143, 1491, 1917, 2667, 3429, 4473, 8001, 9017, 13419, 24003, 27051, 63119, 81153, 189357, 243459, 568071, 1704213]

約数ペア:

[(1, 1704213), (3, 568071), (7, 243459), (9, 189357), (21, 81153), (27, 63119), (63, 27051), (71, 24003), (127, 13419), (189, 9017), (213, 8001), (381, 4473), (497, 3429), (639, 2667), (889, 1917), (1143, 1491)]