8064819

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 13870080

約数和(自身を除く): 5805261

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 601, 639, 1491, 1803, 1917, 4207, 4473, 5409, 12621, 13419, 16227, 37863, 42671, 113589, 128013, 298697, 384039, 896091, 1152117, 2688273, 8064819]

約数ペア:

[(1, 8064819), (3, 2688273), (7, 1152117), (9, 896091), (21, 384039), (27, 298697), (63, 128013), (71, 113589), (189, 42671), (213, 37863), (497, 16227), (601, 13419), (639, 12621), (1491, 5409), (1803, 4473), (1917, 4207)]