1853865117

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5281667}}^1$

素因数の和:5281689

約数の個数: 16

約数和(自身を含む): 2957734080

約数和(自身を除く): 1103868963

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5281667, 15845001, 47535003, 68661671, 142605009, 205985013, 617955039, 1853865117]

約数ペア:

[(1, 1853865117), (3, 617955039), (9, 205985013), (13, 142605009), (27, 68661671), (39, 47535003), (117, 15845001), (351, 5281667)]