5193153

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 9225216

約数和(自身を除く): 4032063

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 71, 81, 129, 189, 213, 243, 301, 387, 497, 567, 639, 903, 1161, 1491, 1701, 1917, 2709, 3053, 3483, 4473, 5751, 8127, 9159, 10449, 13419, 17253, 21371, 24381, 27477, 40257, 64113, 73143, 82431, 120771, 192339, 247293, 577017, 741879, 1731051, 5193153]

約数ペア:

[(1, 5193153), (3, 1731051), (7, 741879), (9, 577017), (21, 247293), (27, 192339), (43, 120771), (63, 82431), (71, 73143), (81, 64113), (129, 40257), (189, 27477), (213, 24381), (243, 21371), (301, 17253), (387, 13419), (497, 10449), (567, 9159), (639, 8127), (903, 5751), (1161, 4473), (1491, 3483), (1701, 3053), (1917, 2709)]