470590911

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35069}}^1$

素因数の和:35156

約数の個数: 32

約数和(自身を含む): 808012800

約数和(自身を除く): 337421889

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 13419, 35069, 105207, 245483, 315621, 736449, 946863, 2209347, 2489899, 6628041, 7469697, 17429293, 22409091, 52287879, 67227273, 156863637, 470590911]

約数ペア:

[(1, 470590911), (3, 156863637), (7, 67227273), (9, 52287879), (21, 22409091), (27, 17429293), (63, 7469697), (71, 6628041), (189, 2489899), (213, 2209347), (497, 946863), (639, 736449), (1491, 315621), (1917, 245483), (4473, 105207), (13419, 35069)]