201760989

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 284077440

約数和(自身を除く): 82316451

約数列:

[1, 3, 31, 47, 93, 141, 961, 1457, 1489, 2883, 4371, 4467, 45167, 46159, 69983, 135501, 138477, 209949, 1430929, 2169473, 4292787, 6508419, 67253663, 201760989]

約数ペア:

[(1, 201760989), (3, 67253663), (31, 6508419), (47, 4292787), (93, 2169473), (141, 1430929), (961, 209949), (1457, 138477), (1489, 135501), (2883, 69983), (4371, 46159), (4467, 45167)]