12627279

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 21703680

約数和(自身を除く): 9076401

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 941, 1491, 1917, 2823, 4473, 6587, 8469, 13419, 19761, 25407, 59283, 66811, 177849, 200433, 467677, 601299, 1403031, 1803897, 4209093, 12627279]

約数ペア:

[(1, 12627279), (3, 4209093), (7, 1803897), (9, 1403031), (21, 601299), (27, 467677), (63, 200433), (71, 177849), (189, 66811), (213, 59283), (497, 25407), (639, 19761), (941, 13419), (1491, 8469), (1917, 6587), (2823, 4473)]