33402873

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 52918272

約数和(自身を除く): 19515399

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 497, 521, 903, 1491, 1563, 3053, 3647, 9159, 10941, 21371, 22403, 36991, 64113, 67209, 110973, 156821, 258937, 470463, 776811, 1590613, 4771839, 11134291, 33402873]

約数ペア:

[(1, 33402873), (3, 11134291), (7, 4771839), (21, 1590613), (43, 776811), (71, 470463), (129, 258937), (213, 156821), (301, 110973), (497, 67209), (521, 64113), (903, 36991), (1491, 22403), (1563, 21371), (3053, 10941), (3647, 9159)]