3977883351

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3777667}}^1$

素因数の和:3777692

約数の個数: 20

約数和(自身を含む): 6399369592

約数和(自身を除く): 2421486241

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3777667, 11333001, 33999003, 49109671, 101997009, 147329013, 305991027, 441987039, 1325961117, 3977883351]

約数ペア:

[(1, 3977883351), (3, 1325961117), (9, 441987039), (13, 305991027), (27, 147329013), (39, 101997009), (81, 49109671), (117, 33999003), (351, 11333001), (1053, 3777667)]