18031941117

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{852937}}^1$

素因数の和:852984

約数の個数: 28

約数和(自身を含む): 27967837020

約数和(自身を除く): 9935895903

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 21141, 852937, 2558811, 7676433, 23029299, 24735173, 69087897, 74205519, 207263691, 222616557, 621791073, 667849671, 2003549013, 6010647039, 18031941117]

約数ペア:

[(1, 18031941117), (3, 6010647039), (9, 2003549013), (27, 667849671), (29, 621791073), (81, 222616557), (87, 207263691), (243, 74205519), (261, 69087897), (729, 24735173), (783, 23029299), (2349, 7676433), (7047, 2558811), (21141, 852937)]