3777111

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 6464304

約数和(自身を除く): 2687193

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 211, 221, 351, 459, 633, 663, 1053, 1377, 1899, 1989, 2743, 3587, 5697, 5967, 8229, 10761, 17091, 17901, 24687, 32283, 46631, 74061, 96849, 139893, 222183, 290547, 419679, 1259037, 3777111]

約数ペア:

[(1, 3777111), (3, 1259037), (9, 419679), (13, 290547), (17, 222183), (27, 139893), (39, 96849), (51, 74061), (81, 46631), (117, 32283), (153, 24687), (211, 17901), (221, 17091), (351, 10761), (459, 8229), (633, 5967), (663, 5697), (1053, 3587), (1377, 2743), (1899, 1989)]