553619691

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{23327}}^1$

素因数の和:23632

約数の個数: 20

約数和(自身を含む): 829870272

約数和(自身を除く): 276250581

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 7911, 23327, 23733, 69981, 209943, 629829, 1889487, 6834811, 20504433, 61513299, 184539897, 553619691]

約数ペア:

[(1, 553619691), (3, 184539897), (9, 61513299), (27, 20504433), (81, 6834811), (293, 1889487), (879, 629829), (2637, 209943), (7911, 69981), (23327, 23733)]