54150219

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 84289920

約数和(自身を除く): 30139701

約数列:

[1, 3, 9, 17, 51, 109, 153, 191, 289, 327, 573, 867, 981, 1719, 1853, 2601, 3247, 5559, 9741, 16677, 20819, 29223, 31501, 55199, 62457, 94503, 165597, 187371, 283509, 353923, 496791, 1061769, 3185307, 6016691, 18050073, 54150219]

約数ペア:

[(1, 54150219), (3, 18050073), (9, 6016691), (17, 3185307), (51, 1061769), (109, 496791), (153, 353923), (191, 283509), (289, 187371), (327, 165597), (573, 94503), (867, 62457), (981, 55199), (1719, 31501), (1853, 29223), (2601, 20819), (3247, 16677), (5559, 9741)]