289493433

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{51797}}^1$

素因数の和:51835

約数の個数: 24

約数和(自身を含む): 452507328

約数和(自身を除く): 163013895

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 51797, 155391, 466173, 1191331, 1398519, 3573993, 4195557, 10721979, 12586671, 32165937, 96497811, 289493433]

約数ペア:

[(1, 289493433), (3, 96497811), (9, 32165937), (23, 12586671), (27, 10721979), (69, 4195557), (81, 3573993), (207, 1398519), (243, 1191331), (621, 466173), (1863, 155391), (5589, 51797)]