12519117

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1352

約数の個数: 28

約数和(自身を含む): 20229244

約数和(自身を除く): 7710127

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1321, 3159, 3963, 9477, 11889, 17173, 35667, 51519, 107001, 154557, 321003, 463671, 963009, 1391013, 4173039, 12519117]

約数ペア:

[(1, 12519117), (3, 4173039), (9, 1391013), (13, 963009), (27, 463671), (39, 321003), (81, 154557), (117, 107001), (243, 51519), (351, 35667), (729, 17173), (1053, 11889), (1321, 9477), (3159, 3963)]