173898279

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1319}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 272448000

約数和(自身を除く): 98549721

約数列:

[1, 3, 9, 19, 27, 57, 171, 257, 513, 771, 1319, 2313, 3957, 4883, 6939, 11871, 14649, 25061, 35613, 43947, 75183, 131841, 225549, 338983, 676647, 1016949, 3050847, 6440677, 9152541, 19322031, 57966093, 173898279]

約数ペア:

[(1, 173898279), (3, 57966093), (9, 19322031), (19, 9152541), (27, 6440677), (57, 3050847), (171, 1016949), (257, 676647), (513, 338983), (771, 225549), (1319, 131841), (2313, 75183), (3957, 43947), (4883, 35613), (6939, 25061), (11871, 14649)]