204501993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 302766336

約数和(自身を除く): 98264343

約数列:

[1, 3, 17, 23, 51, 69, 313, 391, 557, 939, 1173, 1671, 5321, 7199, 9469, 12811, 15963, 21597, 28407, 38433, 122383, 174341, 217787, 367149, 523023, 653361, 2963797, 4009843, 8891391, 12029529, 68167331, 204501993]

約数ペア:

[(1, 204501993), (3, 68167331), (17, 12029529), (23, 8891391), (51, 4009843), (69, 2963797), (313, 653361), (391, 523023), (557, 367149), (939, 217787), (1173, 174341), (1671, 122383), (5321, 38433), (7199, 28407), (9469, 21597), (12811, 15963)]