15511333221

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{1119871}}^1$

素因数の和:1119908

約数の個数: 28

約数和(自身を含む): 24480401920

約数和(自身を除く): 8969068699

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 1119871, 3359613, 10078839, 21277549, 30236517, 63832647, 90709551, 191497941, 272128653, 574493823, 816385959, 1723481469, 5170444407, 15511333221]

約数ペア:

[(1, 15511333221), (3, 5170444407), (9, 1723481469), (19, 816385959), (27, 574493823), (57, 272128653), (81, 191497941), (171, 90709551), (243, 63832647), (513, 30236517), (729, 21277549), (1539, 10078839), (4617, 3359613), (13851, 1119871)]