53881929

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 85648640

約数和(自身を除く): 31766711

約数列:

[1, 3, 9, 19, 27, 57, 81, 157, 171, 223, 471, 513, 669, 1413, 1539, 2007, 2983, 4237, 4239, 6021, 8949, 12711, 12717, 18063, 26847, 35011, 38133, 80541, 105033, 114399, 241623, 315099, 343197, 665209, 945297, 1995627, 2835891, 5986881, 17960643, 53881929]

約数ペア:

[(1, 53881929), (3, 17960643), (9, 5986881), (19, 2835891), (27, 1995627), (57, 945297), (81, 665209), (157, 343197), (171, 315099), (223, 241623), (471, 114399), (513, 105033), (669, 80541), (1413, 38133), (1539, 35011), (2007, 26847), (2983, 18063), (4237, 12717), (4239, 12711), (6021, 8949)]