17423613

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 26784000

約数和(自身を除く): 9360387

約数列:

[1, 3, 9, 27, 61, 71, 149, 183, 213, 447, 549, 639, 1341, 1647, 1917, 4023, 4331, 9089, 10579, 12993, 27267, 31737, 38979, 81801, 95211, 116937, 245403, 285633, 645319, 1935957, 5807871, 17423613]

約数ペア:

[(1, 17423613), (3, 5807871), (9, 1935957), (27, 645319), (61, 285633), (71, 245403), (149, 116937), (183, 95211), (213, 81801), (447, 38979), (549, 31737), (639, 27267), (1341, 12993), (1647, 10579), (1917, 9089), (4023, 4331)]