13821813

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{1889}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 6741387

約数列:

[1, 3, 9, 27, 271, 813, 1889, 2439, 5667, 7317, 17001, 51003, 511919, 1535757, 4607271, 13821813]

約数ペア:

[(1, 13821813), (3, 4607271), (9, 1535757), (27, 511919), (271, 51003), (813, 17001), (1889, 7317), (2439, 5667)]