42173361

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 63797760

約数和(自身を除く): 21624399

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2129, 2201, 6387, 6603, 19161, 19809, 65999, 151159, 197997, 453477, 593991, 1360431, 4685929, 14057787, 42173361]

約数ペア:

[(1, 42173361), (3, 14057787), (9, 4685929), (31, 1360431), (71, 593991), (93, 453477), (213, 197997), (279, 151159), (639, 65999), (2129, 19809), (2201, 19161), (6387, 6603)]