26475687

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 19005273

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 1973, 4473, 5919, 13419, 13811, 17757, 41433, 53271, 124299, 140083, 372897, 420249, 980581, 1260747, 2941743, 3782241, 8825229, 26475687]

約数ペア:

[(1, 26475687), (3, 8825229), (7, 3782241), (9, 2941743), (21, 1260747), (27, 980581), (63, 420249), (71, 372897), (189, 140083), (213, 124299), (497, 53271), (639, 41433), (1491, 17757), (1917, 13811), (1973, 13419), (4473, 5919)]