42173649

素因数分解:

$3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 71792640

約数和(自身を除く): 29618991

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 227, 681, 983, 1589, 2043, 2949, 4767, 6129, 6881, 8847, 14301, 20643, 26541, 42903, 61929, 185787, 223141, 669423, 1561987, 2008269, 4685961, 6024807, 14057883, 42173649]

約数ペア:

[(1, 42173649), (3, 14057883), (7, 6024807), (9, 4685961), (21, 2008269), (27, 1561987), (63, 669423), (189, 223141), (227, 185787), (681, 61929), (983, 42903), (1589, 26541), (2043, 20643), (2949, 14301), (4767, 8847), (6129, 6881)]